Carbon Cycle fill in the blanks

अब Quizwiz के साथ अपने होमवर्क और परीक्षाओं को एस करें!

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


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