End of Year Science Review

Front

Which picture shows a threat to a healthy ecosystm?

Back

Front

What process does this picture show?

Back

photosynthesis

Front

Which statement can be used to argue that Earth exerts a gravitational force? Options: Earth orbits around the sun. Satellites orbit around Earth. The moon appears to change shape. The moon is moving toward Earth.

Back

Satellites orbit around Earth.

Front

Earth's rotation on its axis happens

Back

1 time a day

Front

If this carnivore is a tertiary consumer, how does it get its energy in a trophic level model?

Back

Eats a secondary consumer.

Front

Which statement is true? The sun is the only star that gives off heat, The sun is hotter than any other star., The sun is the closest star to Earth., The sun is the largest star.

Back

The sun is the closest star to Earth.

Front

A nonrenewable resource is

Back

natural resources that cannot be replaced after they are used, or take thousands of years to replace.