What is the gas in air that helps us breathe?
oxygen
It is where buildings stand on.
land
Give one body of water that has a low salt content.
rivers, lakes, ponds
Which is a type of land that is higher than a hill?
mountain
Which do we use to wash our clothes and cars?
water
What is the gas in air that helps plants make food?
carbon dioxide
Which regulates the Earth's temperature?
air
Which includes animals, plants, and humans?
living things
Which carries sound waves that help us hear?
air
What are the flat type of land?
plain
Which is low-raised land that has slopes on the side?
hill
Which is used for making pots and vases?
clay
What is the land between hills or mountains
valley
How much of the Earth's surface is land?
1/4
How much of the Earth's surface is water?
3/4
Give one body of water that has a high salt content.
ocean and sea
Which is absorbed by the roots of plants and gives nutrients to it?
water
What is used to make glasses?
sand
What do you call the layer of air that surrounds the Earth?
atmosphere