Why do we need plants

Why are plants important for the air we breathe?

• They release carbon dioxide which we exhale

• They release hydrogen which we exhale

• They release oxygen which we breathe in

• They release nitrogen which we breathe in

What do plant roots do to the soil?

• Turn soil into water

• Hold soil together

• Make soil disappear

• Create holes in the soil

What do plants provide for us to eat?

• Delicious food and fruits

• Salty snacks and candies

• Spicy food and vegetables

• Bitter herbs and nuts

Where do birds build their nests?

• In caves

• Underwater

• On rocks

• On trees

What do humans use wood for?

• To build metal structures

• To build glass houses

• To build plastic shelters

• To build wooden homes