Carbon Cycle fill in the blanks
Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!
More CO2 is released in the atmosphere today than in the past because of the ____
burning of fossil fuels
In the past, huge deposits of carbon were stored as dead plants and animals ____
decayed
Too much CO2 in the atmosphere may be responsible for the ____ effect.
greenhouse
Another natural source for CO2 is ____
methane
The ____ is the main regulator of CO2 in the atmosphere because CO2 dissolves easily in it.
ocean
Today these deposits are burned as fossil fuels, which include ____, ____, and ____
oil, natural gas, and coal
Plants use CO2 in the process of ____ to make ____ and oxygen.
photosynthesis, sugar
Animals use oxygen in the process of ____ and make more CO2
respiration
