Question

What does the term 'carbon count’ mean? 1. A measure of the amount of carbon dioxide you produce through your lifestyle every day. 2. A measure of the amount of carbon present on Earth. 3. A measure of the amount of carbon and carbon dioxide on Earth. Select the correct answer using the code given below.

A 1 and 2
B 1 only
C 1, 2 and 3
D 2 only
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