Write a short essay (minimum two paragraphs; five sentences per paragraph) in which you answer at least one of the questions below. This assignment must be written using proper English grammar, punctuation, and spelling. And remember this is a discussion forum – you must read and respond to other student posts.

Select one or more of the following topics for Discussion Forum #2:
1) Why global warming is considered to be a threat to the ecological balance in our planet?
2) Identify some indicators in our world that give evidence of global warming.
3) What is one strategy that we could employ to combat global warming?