How would the carbon cycle be disrupted if many plants on Earth died off?
a
The amount of water in Earth's atmosphere would decrease, trapping water vapor and causing Earth's atmosphere to become warmer.
b
The amount of carbon dioxide in Earth's atmosphere would increase, trapping water vapor and causing Earth's atmosphere to become warmer.
c
The amount of oxygen in Earth's atmosphere would increase, releasing water vapor and causing Earth's atmosphere to become cooler.
d
The amount of nitrogen in Earth's atmosphere would increase, releasing water vapor and causing Earth's temperature to become cooler.
b
The amount of carbon dioxide in Earth's atmosphere would increase, trapping water vapor and causing Earth's atmosphere to become warmer.