Impacts on Earth: Impacting Earth

The video discusses the observation of a field with tall grass and plants, and how it changes after mowing. It explains that mowing shortens the plants but does not harm them permanently, as they will grow back. The video introduces the concept of impacts, explaining that some, like mowing, are not harmful, while others can be detrimental to the planet.

Can mowing a field be considered a harmful impact? Why or why not?

What are some examples of impacts on Earth that can be harmful?