Question

Which element jas altered the carbon cycle?

a) oxygen
b) nitrogen
c) human
d) sulfur

What is the projected amount of CO2 in the atmosphere in 2060 based on the stimulation?
a)309
b)550
c) 604
d) 700

What is the stimulated amount of CO2 in the atmosphere when fossil fuel use is increased to 3.5%
a) 400
b) 550
c) 604
d) 755

Answer 1

Which element has altered the carbon cycle?

Human

What is the projected amount of CO2 in the atmosphere in 2060 based on the stimulation?

604

What is the stimulated amount of CO2 int he atmosphere when fossil fuel use is incresed to 3.5%?

755

Match the process with the description in relation to the carbon cycle.

Fish and other-diffusion

process by which carbon-respiration

organisms decompose-sedimentation

how carbon moves-diffusion

aquatic plant life-- photosynthesis

Answer 2

Which element has altered the carbon cycle?

Human

What is the projected amount of CO2 in the atmosphere in 2060 based on the stimulation?

604

What is the stimulated amount of CO2 int he atmosphere when fossil fuel use is incresed to 3.5%?

755

Match the process with the description in relation to the carbon cycle.

Fish and other-diffusion

process by which carbon-respiration

organisms decompose-sedimentation

how carbon moves-diffusion

aquatic plant life-- photosynthesis