3.4

Question 1

Photosynthesis

Answer 1

Plants convert sunlight from the sun, water, and carbon dioxide into food and energy; how it enters the carbon cycle

Question 2

Nitrogen Fixation

Answer 2

When nitrogen from the atmosphere is converted to ammonia from the bacteria; how it enters the nitrogen cycle

Question 2

Cellular Respiration

Answer 2

Cells convert glucose and oxygfen into energy, carbon dioxide, and water; how it leaves the carbon cycle and goes back up into the atmosphere

Question 3

Denitrification

Answer 3

When bacteria converts the nitrates that are found in the soil into nitrogen gas; how it leaves the nitrogen cycle and goes back to the atmosphere

Question 4

A pathway of processes that would occur in during the carbon cycle

Answer 4

Plants absorb Carbon Dioxide, then the animals eat the plants and release Carbon Dioxide back to the atmosphere

Question 5

Pathway of proccesses that would occur during the nitrogen cycle

Answer 5

Nitrogen fixation occurs, then plants absorb it, then returns back to the atmosphere via. denitrification