Why are changes in the global carbon cycle important? why are changes in the global carbon cycle important? burning increases available carbon for primary producers and, therefore, primary consumers. increasing atmospheric concentrations of carbon dioxide are altering earth's climate. deforestation and suburbanization increase an area's net primary productivity. by using fossil fuels, we are replenishing a nonrenewable resource?

Concentrations of carbon dioxide are altering the earth's climate.

Explanation:

Carbon dioxide is a greenhouse gas. This means it causes heat to be trapped in the earth atmosphere hence causing a rise in global temperatures resulting in global warming. Global warming has a direct impact on climate change resulting in phenomenons like the rapid ice caps melting and increasing ocean levels.

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

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coal is not sustainable because it will one day run out.