4.2 "study guide"

Question 1

nitrogen fixation

Answer 1

a process that makes nitrogen usable for plants, turns it into ammonium

Question 2

nitrification

Answer 2

turns ammonium into even more usable nitrates and nitrites

Question 2

denitrification

Answer 2

process that turns nitrates and nitrites back into nitrogen to go to the atmosphere

Question 3

input of photosynthesis

Answer 3

sunlight, water, carbon

Question 4

output of photosynthesis

Answer 4

glucose, oxygen

Question 5

input of cellular respiration

Answer 5

glucose, oxygen

Question 6

output of cellular respiration

Answer 6

co2, water, and atp

Question 7

types of organism(s) that perform photosynthesis

Answer 7

plants only

Question 8

types of organism(s) that perform cellular respiration

Answer 8

plants and animals

Question 9

how does btb work

Answer 9

it changes color based on how acidic or basic the liquid

Question 10

what is the main difference between the flow of energy and carbon

Answer 10

energy does not follow carbon into the atmosphere