Respuesta :

1. They provide food.
2. Some plants provide oxygen.
3. Provide cover in certain situations.
4. Provide food for our food.
5. They can be used for medicine.

People depend on plants because:
They take in the carbon dioxide we breathe out and make it into oxygen.
They can give us energy whenever we eat our vegetables and fruit.
Plants help distribute and purify the water 
Plants make up our habitat.