Bell Ringer 1-9-2020

They absorb oxygen and release carbon dioxide.

They absorb carbon dioxide and release oxygen.

The oxygen released by plants is necessary for transpiration.

All organisms need them for food.

plants move enormous amounts of water from the soil to the atmosphere.

Removal of carbon dioxide from the atmosphere reduces the greenhouse effect and global warming.

We eat either plants or other organisms that eat plants.

plants move enormous amounts of nitrogen from the soil to the atmosphere.

plants move enormous amounts of water from the soil to the atmosphere.

Removal of carbon dioxide from the atmosphere reduces the greenhouse effect and global warming.

We eat either plants or other organisms that eat plants.

plants move enormous amounts of nitrogen from the soil to the atmosphere.