Earth was very different over years ago, when the coal used today began forming.
O A) 500
OB) 250
O 350
D) 600

These are the components of the reservoirs of carbon that are exchanged in our environment.

The most effective way to provide children with safety messages is to

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.