Question

Why is the idea of climate change controversial?

Answer 1

Answer:

Not everyone agrees on its causes or its possible solutions.

Explanation:

Answer 2

Temperatures on earth have increased approximately 1.8°F since the early 20th century. Over this time period, atmospheric levels of greenhouse gases such as carbon dioxide (CO2) and methane (CH4) have notably increased. Both sides in the debate surrounding global climate change agree on these points.