The earth rotates on its axis from _______________________.

How many major layers does the earth have?

What layer surrounds the mantle?

On which layer of the earth does life exist?

The axis of the earth is slightly tilted in space.

How long does the earth take to make one revolution around the sun?

It takes one day for the earth to rotate on its axis once.

What is most of the earth's surface covered by?

Continents are small pieces of land surrounded by water.

What is land made of?

The earth is surrounded with a layer of gases called the ______________

Select the gases found in the atmosphere

Scientists call the earth the __________________ planet

Plants use carbon dioxide to do photosynthesis.

There is no water found underground.

Animals breathe _________________ out of their bodies