Answer the following questions based on the video:

Answer the following questions based on the video: https://www.youtube.com/watch?v=5eTCZ9L834s
1. Briefly explain 3 things ecosystems do for us as humans. 2. What is biodiversity and why is it so important? 3. Explain 3 things humans are doing that negatively impact the environment (ex. Cutting down trees stops the regulation of rainfall and causes erosion of soil and important minerals.)