Looking at Earth

Earth could not exist without?

• Water and air

• Heat and light

• Plants and animals

• Humans

Earth's orbit holds it close enough to the sun - about

As Earth orbits the sun, it rotates, or rotates on its...

• Revolutions

• Axis

• Layes

• World

The Earth is made up of...

The core, the mantle and the crust are...

• The sun's layers

• The sun

• Earth

• Earth's layers

The ________________ is made up of all that is living on the surface of Earth.

Draw the Earth's layers

The air is part of the ______________

Land makes up the part of Earth called the...

• Biosphere

• Atmosphere

• Lithosphere

• Hydrosphere

What is the percentage of water on Earth?