WHAT I LEARNED BY MY RESEARCH.

I have learned from my research that there are different types of pollution.I also learned what causes pollution ,and that people in china and India have pollution. I learned how the people felt in India and china and the problems they faced. The difficult part that I could not figure out what some words meant , so I had to look in a dictionary.If I could not find it I looked at the sentence the word was in and looked for context clues to figure it out. There was a other difficult thing for me. It was that I couldn't find a answer to one of my questions.