Answer:
Mark me Brainliest
1. The main idea of the text is about Global warming and Green House Effect
2. Pollution is one of our big problems
3. The information support my main idea idea is in the text it says The ocean becomes polluted because people throw their garbage into it. Some factories had a greater contribution when it gives out smoke and dust that makes the air dirty.
4. Many factories release harmful chemicals
to the atmosphere, but if we don't plant trees we cannot receive fresh air. Also, most of these chemicals are so dangerous, which cam result in death. The gas which are produced are Carbon monoxide, Methane, Carbon dioxide etc..