This is what happens when you brake hard in slick conditions

Skidding until an eventual stop when you reach a flat ground with enough friction against the wheels. If you're going down a hill on a slick sheet of ice, you will most likely stop several inches further than you were planning to.

pepeeppeppepe
pepeeppeppepe

Which scenario can lead to an unintentional introduction of a nonnative species into an aquatic ecosystem?

A.) a different type of fish is used to replace an overfished fish species
B.) a pet eel is release into a lake when a family moves away
C.) fish from another state is released into a river for food
D.) a new species of bacteria is introduced by a boating family into a lake
E.) a species of seaweed is added to a waterfront to feed fish

Which of the following is true concerning sources of water pollution?
A)
Mine wastes and heavy metals become water pollution through storm water runoff.
B)
Biodegradable materials like food, wood, and leaves are not considered pollution.
C)
Petroleum byproducts and fuels end up as pollution principally from oil spills.
D)
Pesticides and herbicides do not commonly become water pollutants.
E)
Polluted and contaminated precipitation pollutes lake water.