Productivity increases with water availability is most likely a combination of the other responses. terrestrial productivity higher in equatorial climates
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What is equatorial climates?</h3>
In the equatorial climate zone are rainforests. They have a humid environment because it is hot and rainy there all year long.
Given that it rains nearly every day, the yearly rainfall is substantial. The temperature range is typically only a few degrees, and it is stable throughout the year.
The climate graph depicts the typical temperatures and rainfall in Manaus, Brazil's Amazon rainforest. The lowest monthly rainfall—less than 50 mm—occurs in August, while March has the most monthly rainfall—over 300 mm.
Throughout the year, temperature variations are minimal. The month of September experiences the greatest monthly temperature of 29°C. The months of December and January have the lowest average monthly temperature of 26°C. The difference in annual temperature is 2°C.
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