5th Grade NC Science EOG Review Part 1

Front

What is the direction a balloon would most likely travel if lost in a storm in northern Ohio?

Back

The balloon would most likely travel toward Pennsylvania.

Front

Which container is best for keeping drinks cold for several hours?

Back

Plastic, because it will insulate from heat.

Front

What happens to metal railroad tracks during hot summer days?

Back

They increase in length.

Front

What type of behavior is demonstrated when a dog rolls over to receive a treat?

Back

Learned behavior.

Front

What is likely to happen to the population of wildebeest if the population of lions declines due to illegal hunting?

Back

The wildebeest population will increase.

Front

What is insulation?

Back

Insulation is a material that reduces the transfer of heat.

Front

What is learned behavior?

Back

Learned behavior is a behavior that an animal acquires through experience.

Front

What is the effect of temperature on the length of metal objects?

Back

Metal objects expand and increase in length when heated.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms and their environment.

Front

What is the role of predators in an ecosystem?

Back

Predators help control the population of prey species.