Grade 7 planet earth and beyond 🌍

What shape is our earth?.

• The earth is round like a ball

• Round like an oval

Where on earth is the land, water, and the air?.

• The earth has land, water and air

• More than two thirds of the earth's surface is covered by water, and nearly all of the water is oceans.

What do we breath?

• Oxygen

• Carbo dioxide

How many layers of atmosphere are there?.

• 2 layers

• 4 layers

What pollutes our air?

• Coal and oil

• Water vapor

There is nine planets around the earth, name them.

• Water, air, sand, and light

• Pluto, sun, mercury, venus, jupiter, uranus, neptune, saturn, Mars and earth

How many earth layers are there?.

• 8

• 4