The diagram below shows some relationships between ecosystems near the Sonoran and Chihuahuan Deserts. What happens as elevation increases?

A. Number of cacti increases.

B. Soil fertility decreases

C. Size of plants decreases,

D. Amount of rainfall increases,

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15 points

D.) Methane and carbon dioxide trap air and cause acid rain inside of greenhouses, which cause plants to die more rapidly.

Explanation:

These non-toxic gases, most of which occur naturally in the atmosphere and are not pollutants, include carbon dioxide, methane, CFCs, and nitrous oxide. Acid rain is caused by toxic industrial smoke containing Sulphur dioxide, nitrogen oxides, and chloride.