Question

Which of these might be a positive effect of the increase in carbon dioxide levels? A. Rise in sea level B. Decrease in plant growth C. Increase in plant growth D. Increased melting of ice caps

Answer 1

Its C

Step-by-step explanation:

Plants use carbon dioxide for photosynthesis thus making plant growth increase

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Answer 2

Step-by-step explanation:

The answer should be B

Plants breath in CO2 and breath out oxygen. If there are fewer plants, there is going to be left over CO2.