Increase in the Earth's temperature is known as ___________

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the increase in the Earth's temperature.

2. **Identifying the Concept**: The increase in Earth's temperature is a significant environmental issue that has been studied extensively in the field of ecology and climate science.

3. **Defining the Term**: The term that specifically refers to the increase in Earth's average temperature due to human activities, particularly the emission of greenhouse gases, is known as "global warming."

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