Unit 3 Lesson 1: Earth's Support Life

Front

What are the four spheres that make up the planet Earth?

Back

Geosphere

Biosphere

Hydrosphere

Atmosphere

Front

Geosphere

Back

rocks, minerals, soil

Front

Biosphere

Back

living things

Front

Hydrosphere

Back

water

Front

Atmosphere

Back

air

Front

What is the Earth covered with?

Back

The Earth is covered in living things.

Front

What do organisms need to survive?

Back

The basic necessities of life are:

air

water

a source of energy

an habitat to live in

Front

How do we get energy on Earth?

Back

Front

Photosynthesis

Back

Is the process in which green plants use sunlight to make their own food.

Front

What happen during photosynthesis?

Back