Homework 1:please visit www.climate.nasa.gov and check out this veryinformative, thorough website. 1. Select ‘evidence’ from the menu or go to climate.nasa.gov/evidence.Summarize the different types of scientific evidence for climate changeprovided.2. Click on ’causes,’ or climate.nasa.gov/causes and answer thefollowing questions: a. What is the greenhouse effect? b. What are thetypes of greenhouse gases? c. What is the role of human activity?3. Write a short reflection (half page) on what you think about thisinformation.Homework 2:https://video.search.yahoo.com/video/play;_ylt=A2K…Watch the Video the Lorax. It covers a number of environmental resource depletion and waste issues. Name as many environmental issues as you can. Once you have done that, write a one page double spaced paper relating the movie the Lorax to Santa Clara County. Do you see an similarities? What are they? Tell me how urban sprawl has affected the area most of us live in.Homework 3:Choose any city from the PowerPoint slide on the website and answer the questions in DETAIL. Put some time into your research. If you had to grade the city ‘A’ for excellent through ‘F’ for failure , what grade would you give them and why? Be specific- What could they do better in your estimation?