refers to long-term shifts in temperature due to human activity.Group of answer choicesRecyclingPollutionClimate ChangeWater run-off

The term that refers to long-term shifts in temperature due to human activity is Climate Change.

Here's a step-by-step explanation:

1. Recycling: This is a process of converting waste materials into reusable materials. It doesn't directly relate to long-term shifts in temperature.

2. Pollution: While pollution can contribute to climate change, it is not a term that refers to the long-term shifts in temperature. It's more about the introduction of harmful materials into the environment.

3. Climate Change: This term directly refers to long-term shifts in temperature and weather patterns. It is primarily caused by human activities, including the burning of fossil fuels and deforestation.

4. Water run-off: This refers to water, from rain, snowmelt, or other sources, that flows over the land surface, and is a major