Biology

The correct answer is B.burning fossil fuels.

Burning fossil fuels (such as coal, oil, and natural gas) for energy production, transportation, and industrial activities is the primary human activity responsible for the release of greenhouse gases, particularly carbon dioxide (CO₂). These gases contribute to global warming and climate change.

Here's a brief overview of the other options:

A.Using bottled water: While the production and transportation of bottled water have environmental impacts (such as plastic waste and energy use), it is not a major source of greenhouse gas emissions compared to burning fossil fuels.

&...