Question

question 9 of 34 which release of greenhouse gases can be attributed to human activities? a. manufacturing plants b. wildfires c. solar cycles d. volcanic eruptions

Explanation:

Manufacturing plants are human - made facilities that use energy and materials in production processes, often releasing greenhouse gases like carbon dioxide, methane, etc. Wildfires can be both natural and human - induced, but they are not primarily human activities in the same sense as manufacturing plants. Solar cycles are natural phenomena related to the Sun and have no connection to human activities. Volcanic eruptions are natural geological processes.

Answer:

A. Manufacturing plants