explain the occurrence of day and night?​ 8 marks

Answers

Answer 1

Answer:

The Earth orbits the sun once every 365 days and rotates about its axis once every 24 hours. Day and night are due to the Earth rotating on its axis, not its orbiting around the sun. The term 'one day' is determined by the time the Earth takes to rotate once on its axis and includes both day time and night time

Explanation:


Related Questions

What type of landform is the mainland of south east Asia A.peninsula B.Island C.archipelago

Answers

Southeast Asia is divided into the mainland and island zones. The landforms on the mainland zone include mountains plateaus and lowlands
Island I believe is the answer.

Area of both types sweet water and salaine water is?

Answers

Explanation:

sweet water: waterfalls, streams, lakes and small marine areas

salaine water: sea, ocean, some types of lakes and rivers,

what caused damage to the ecosystems in the great lakes

Answers

Answer:

Threats to the Great Lakes' ecosystems, include invasive species, climate change, pollution, and habitat destruction. Climate change affects water temperatures, weather patterns, and lake levels. Pollutants from residential, agricultural, and industrial areas reduce water quality.

Explanation:

What is the role of the governor general in Australia and New Zealand?? Give me a short answer

Answers

Answer: Representative of the Head of state

Explanation: The functions of the governor-general include appointing ministers, judges, and ambassadors; giving royal assent to legislation passed by parliament; issuing writs for election; and bestowing Australian honors

The 1994 conflict in the tiny African country of Rwanda was based mainly on

Answers

Answer:

Ethnic Tensions

Explanation:

Which of the following is a consumer that can be found in the subalpine ecosystem of the Rocky Mountains?

Answers

Answer:

I am pretty sure it is condor because some condors live in the rocky mountains in all over America and Mexico.

Explanation:

what is the name of the main terrorist group in Somalia

Answers

Answer:

Al-shabab

Explanation:

Al-Shabab, or “the Youth,” is an Islamist insurgent group based in Somalia. It once held sway over the capital of Mogadishu and large portions of the Somali

Which would be
more likely to cause
a catastrophic event
if it hit our planet?
A
an asteroid
B.
a meteor
C a comet

Answers

Answer: an asteroid

Explanation: they can be much bigger than a meteor, for one…

Describe the conditions needed for fossil formations

Answers

The body needs to be cut off from oxygen and covered in fine sediment quickly after death, with fairly calm, unchanging thermal and mechanical conditions.

Explanation:

1.) The organism generally must have hard parts such as shell, bone, teeth, or wood tissue; the remains must escape destruction after death; and the remains must be buried rapidly to stop decomposition. This does make the fossil record biased because animals with soft bodies are less likely to form fossils.

2.) Fossil formation rarely takes place on land because most of the geological processes involve erosion more than deposition, which means things are taken away rather than piled on.

Fossils are mostly made in the ocean where deposition takes place on the ocean floor.

The body also can't decompose, as the corpse has to make a strong imprint on the rock, and decomposition would weaken its structure. Oxygen is the main catalyst for decomposition, and water is mostly oxygen, which means the organism, once dead, is covered by a layer of fine mud through which water can't easily seep. Water can travel through sand very quickly and so it is useless for fossilisation.

After being covered by mud, layers of sediment are deposited and build up over millions of years, weighing down on the organism, with the heat and pressure forming sedimentary rock and the imprint of the animal remaining as a fossil.

Palaeontologists think that the fossil record is biased, because certain species have no opportunity for lack of oxygen or have no hard skeletons to make an imprint, like jellyfish, and so they have almost no representation in the record.

Fossilisation on land can take place in volcanic ash, which fossilises well because it is so fine and can record minor details, while coarse gravels are not so fluid.

Constant temperature also helps in fossilisation so there is no thermal disruption.

What was Eratosthenes's hypothesis?

Answers

Answer:

it was about the civil war

The two paragraphs below describe an international organization
NAFTA
The passage of NAFTA) in November 1993, was a stunning victory for President
Ginton and a vivid mustration of how Presidents tend to get their way with
Congress more often in foreign policy matters than in matters of domestic policy
Early in the NAFTA debate, Clinton argued that NAFTA was crucial to his
economic program and a boon to the creation of high-skills, bigih-wage jobs.
What was the general purpose behind this organization?
A. to create a giant trade zone with Canada and Mexico
B. to maintain peace and security while encouraging human rights
C. to settle disputes between countries peacefully in the World Court
D. to form a defensive alliance against attacks by potentialainen

Answers

Answer:

I believe the answer is A.

Explanation:

NAFTA stands for North American Free Trade Agreement. It eliminated all tariff & non-tariff barriers between the US, Mexico, and Canada.

The African nation with the largest land area is _____.

Answers

Answer:

Algeria

Explanation:

Algeria is the largest nation in Africa by area. It is the tenth largest country in the world but the largest in Africa .With an area of 2,381,741 square kilometers.

Drag Each Tile to the correct box

Match Each civilization with its geographical location.

Answers

south africa - khoisan
mexico - maya
USA - cherokee

Liquid leaking from a landfill is a big problem because it can contaminate ____.

A: Sewage
B: The mantle
C: Groundwater
D: The atmosphere

Answers

Answer: is C

Explanation:

Describe a way in which you could model mass wasting using the same graham cracker setup

Answers

Split the cracker in 4 ways. So each cracker is now 4. Now split the cracker into 4ths, 5•4 = 20

The Crackers have those lines, and they split 4 ways.

What is mass wasting?

Mass wasting is the movement of rock and soil down slope under the influence of gravity. Rock falls, slumps, and debris flows are all examples of mass wasting.

Mass wasting is a geologic term describing all downhill rock and soil movement due to gravity. Mass wasting occurs when a slope is too steep to remain stable with existing material and conditions.

Learn more about Mass wasting here,

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Which act primarily regulates hazardous waste?

A: The safe drinking water Act
B: The resource conservation and recovery Act
C: The endangered species Act
D: The clean water Act

Answers

Answer:

B

Explanation:

RCRA gives EPA to the authority to control hazardous waste from cradle-to-grave.

Which kind of global wind is responsible for most of the wind patterns over the continent of Africa

Answers

The type of global wind is: Trade winds

what is the ploughing​

Answers

Answer:

. The process of loosening and turning the soil is called plow Before sowing the seeds

Question 8 of 15
What must a country do to join the European Union?
A. Agree to have a market economy
OB. Eliminate its military
OC. Provide free public universities
OD. Allow Communist rule
SURMIT

Answers

A. Agree to have a market economy

which of the following are major detiies in hinduism

Answers

Answer:

brahmin is one of the major dieties

Which region of china has the greatest density of population

Answers

Answer:

See Below

Explanation:

The population of China is heavily distributed to the Eastern region. Many of its major cities are also in the vicinity of the region. Attached is a population density map for further clarification(picture from Research Gate).

The strict segregation of people based on ancestry is known as
fundamentalism.
O a caste system.
O cosmogony.
O animism.
O a hierarchical system.

Answers

O a hierarchical system
Did it in a test on Ty no

The ozonosphere absorbs ___
radiation.



Answers

Answer:

ultraviolet radiation

Explanation:

brainliest/crown please :)

What would you do to make the globalizing process beneficial to more people?

Answers

Answer:

Globalization allows companies to find lower-cost ways to produce their products. It also increases global competition, which drives prices down and creates a larger variety of choices for consumers. Lowered costs help people in both developing and already-developed countries live better on less money.

Explanation:

Rana wants to buy shirts for summer should he buy cotton shirt shirt shirt made from synthetic materials advise Rana giving your reason​

Answers

Answer :-

Rana should go ahead and buy cotton shirts for the summer season.

Cotton shirts are very useful for the season as they can help in absorbing sweat and help in making a person feel cool and comfortable.

Contrastingly, a synthetic shirt may not be able to absorb sweat so that it can get accumulate in the body and a person may feel uncomfortable and also face heat related problems and even may fall sick.

Answer:

Rana should buy cotton shirt.

Explanation:

Cotton is an absorptive fabric and since we sweat more in the summer season, cotton fabric will absorb the sweat exposing it to the atmosphere which in turn will cool down our body.

What kind of plants and animal’s survive in this type of environment explain the varietiessss

Answers

Answer:

Life as a plant in the dune fields of White Sands is really rough. Plants must be able to withstand the climatic conditions of the Chihuahuan Desert, adapt to a constantly shifting landscape, and must be successful in finding sources of water and nutrients, which can be very difficult in the sterile, gypsum sand. As a result of these harsh living conditions, only a few plants can call the White Sands gypsum dunefield home. These plants have adapted to their environment and developed special survival strategies in order to thrive in this glistening landscape.

HOLD ON

Hold on is what a few plants do in order to survive in the ever-shifting sands. Shrubs and trees survive by “holding on”, using their compacted root structure. Their roots tap all the way down into the water table and absorb water. When the root system transports the ground water, some of the water gets absorbed into the surrounding sand. This process forms a hard mound, called a pedestal. The pedestal encases the root structure and stabilizes the plant. When the dune has moved on, we can see the pedestals that were left behind.

Examples of plants that employee the hold on method of survival include the Skunkbush Sumac (Rhus trilobata) and Hoary Rosemary Mint (Poliomintha incan).

How do nature animals survive

The answer is adaptations. An adaptation is a characteristic that helps an animal survive in its habitat. All animal must be able to obtain food and water, protect themselves from harm, withstand the climate, and reproduce young so the species doesn't become extinct.

How do nature cells survive

Cells may be self-sustaining units of life, but they don't live in isolation. Their survival depends on receiving and processing information from the outside environment, whether that information pertains to the availability of nutrients, changes in temperature, or variations in light levels.

To survive every cell must have a constant supply of vital substances such as sugar, minerals, and oxygen, and dispose of waste products, all carried back and forth by the blood cells. Without these substances, cell would die in a very short period of time. ... But all cells will eventually die

i know it's alot but i hope it helps

1. Climatic variability creates hazards, but it is people who experience ____________ as a result of social inequlity, environmental degradation and unequal access to resources.
a. adaptive capacity
b. resilience
c. exposure
d. vulnerability

Answers

The answer is D.

Vulnerability

Triangle R$U is an equilateral triangle. RT bisects US. Find r and y.

Answers

If Triangle R$U is an equilateral triangle. RT bisects US. r and y is: x=4√3; y=9.

Equilateral triangle

UT=ST=4 (bisector)

UT+ST = US

US=4+4

US=8

Equilateral triangle RS=8

Using Pythagorean theorem to determine x

RT²+ST²=RS²

x²+4²=8²

x²=64-16

x²=48

x=√48

x=√16×3

x=4√3

Hence:

Find y using the fact that RT bisect ST:

m∠RTS=90°  perpendicular

m∠TRS=(2y+12)°

m∠RST=2×m∠TRS

m∠RST=2(2y+12)°

m∠RST=(4y+24)°

Hence:

m∠RTS+m∠RST+m∠TRS=180°

Substitute

90°+2y+12+4y+24=180°

Collect like terms

6y+126=180

Subtract 126

6y=54°

Divide both side by 6

y=54°/6

y=9

Angles equilateral triangle= 60°, hence

2y+12 = 60/2  bisector

2y+12=30

collect like term

2y=30-12

2y=18

Divide both side by 2

y=18/2

y=9

Therefore r and y is: x=4√3; y=9.

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Directions: Read the sentences below and choose the correct answer.
1. Slavery controversy, which impacted the economy, also resulted in a bloody civil war
with many deaths.
a. True
b. False
2. Western Europe and Japan have an abundance of crude oil.
a. True
b. False
3. It can be very difficult if you want to start a corporation.
a. True
b. False
4. The resources on earth can be used up.
a. True
b. False
5. If you have more of one thing you must have less of another applies to the principle of
opportunity
a. True
b. False
6. There was an abundance of laborers during Colonial America.
a. True
b. False
7. A simple symbolic interface was developed to operate computers.
a. True
b. False
8. There is a large transportation network in order to get from the point of manufacture to
the point of sale.
a. True
b. False
9. In the free market economy, the corporation is the primary entity.
a. True
b. False
10. The people who start the business determines the ownership of a corporation.
a. True
b. False
11. Shortages, or scarcity, can bring about all manner of human misery and suffering.
a. True
b. False
12. The preservation of the world's rain forests, is a great debate on a global scale.
a. True
b. False
13. One must determine if a corporation is for profit or for non-profit.
a. True
b. False.
14. The Washington Stock Exchange is the most famous stock exchange.
a. True
b. False
15. Economics is the study of the use of resources to produce/distribute goods and service
a. True
b. False


Can anyone help with economics please

Answers

Answer:

1. true

2. false

3. true

4. true

5. true

6. true

7. true

8. true

9. true

10. true

11. true

12.true

13. false

14. false

15. false

Explanation:

HOME WORK I NEED HELP


- Germany: explain the policy put in place to reduce underpopulation. What would be the positives and negatives of this? Has it worked?​

Answers

Explanation:

Germany's condition of reduction of population is because of pandemic effect on global recolation.

Positive:There would not be much pandemics, diseases,& so on.

Negative: There would be an effect on economy, there'll be few or less workers,so on.(This would be a larger effect than the positives of course)

One reason of undergrowth is of jobless rate & bare utilisation anticipation.

[tex] \rule{255pt}{1pt}[/tex]

I think this is the answer.

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In excerpt from farming it, did people live in the town? Reasons why electronic media have become more accessible for communication Which is one of the characteristics that Mars and earth share Simplify: (12j2)5(25j3)2. 3. Dons Clothing advertised a clothing sale. On the first day, all clothing was marked 1/10 off. On the second day, unsold items were marked 2/5, the third day, 3/10 off, and so on. If the markdowns continued this way, on which day were prices marked 4/5, or 80% off? Choose the best response: suggest effective ways to help students stay focused during online lesson Question 4: Chess Game Knight's travails. Develop a data structure similar to a binary tree. Using a standard 8 X 8 chessboard, show the knight's movements in a game. As you may know, a knight's basic move in chess is two forward steps and one sidestep. Facing in any direction and given enough turns, it can move from any square on the board to any other square. If you want to know the simplest way your knight can move from one square (or node) to another in a two-dimensional setup, you will first have to build a function like the one below. knight plays ([0,0], [1,2]) == [[0,0],[1,2]] knight plays ([0,0], [3.3]) == [[0,0],[1,2), (3,3]] knight plays ((3,3), (0,0]) == [[3.3), [1,2], [0,0]] You are required to do the following: 1. Explain how you can ensure that any move do not go off the board. 2. Choosing a search algorithm for finding the shortest path for the knight's travails. 3. Defend your choice of an appropriate search algorithm to find the best possible move from the starting square to the ending square. 4. Creating a script for a board game and a knight. 5. Create a diagrammatical tree structure, to illustrate all possible moves of the knight as children in the tree structure. In this task, you need to understand two algorithms which can be helpful, the Breadth-First Search which utilizes the Queue data structure to find the shortest path and the Depth-First Search which can traverse a Stack data structures. Which of the following would be an inconclusive pregnancy test (not negative) when using a lateral flow test to detect pregnancy-related hormones in urine? Consider an isosceles trapezoid rotated about an axis of symmetry that passes through the midpoint of the bases. the minor base of the trapezoid is 10 cm and the major base is 13 cm. what is the perimeter of the horizontal cross section if the cut is made at the middle of the height of the trapezoid? Select the incorrect verbs in the text below. There are 3 in total. Sam and I love going to the cinema. But we absolutely hates seeing fantasy films. They is boring and long-winded and too difficult to follow. There are too many characters a lot of the time as well. I prefers action films. Sam loves to see horror films. Multiply: (x 4)(x2 2x 3) simplify and write your answer in standard form. Help me with this please 20 points down below Philippe went to the farmer's market and spent $2.35 on apples, $1.85 on bananas, and $3.10 on blueberries. How much did Phillipe spend in total? $7.30 $7.55 $8.30 $8.55 Select the verb that makes sense in the context of the sentence.1. Juan ______ trabajar maana.a. tieneb. tiene quec. tienesd. tienes que Trey is explaining to his little brother Alex what he can expect tohappen to his body during puberty. Which statement of Trey's isINCORRECT?You will only gain muscle if you work out like I do.O Your voice will get deeper, but it might "crack" from time to time.O Your shoulders will get broader.0 You will start to grow hair on your upper lip. explain the relationship between occupation and education with example A 5-pound bag of candy costs $13.05. What is the unit price? Include your introduction paragraph from your introduction lesson.Write three body paragraphs for your article.Write a topic sentence for each body paragraph.Clearly support your topic sentence with valid evidence from your research.Use signal phrases with a direct quote in your article.Use transition phrases to connect ideas, sentences, and paragraphs.Use precise language to show your understanding of your topic.Use correct grammar, punctuation, and spelling.Write in the third person point of view. OMG SOMBODY HELP BRO I NEED TO LEARN MORE ON JELLY FISH PLEASE BRO what ctrl to show the font dialog box