Watch the video, Silent Spring , and detail 20 topics discussed regarding the use of pesticides in our environment, like DDT. You should write a few sentences worth of information for each of the 20...

Twenty topics discussed in the video are as following:
1. The invention of DDT was possibly to save plants from pests but actually it did not.
2. Unlike other pesticides, it was able to kill ‘all kinds of insects’ therefore; the dangerous nature of the chemical was overlooked.
3. There were ideological differences about this compound in the minds of people in 1945.
4. The nature of economy as well as the nature of upsetting element through social economical changes was discussed.
5. In 1958, Carson’s views are presented initially to see DDT spraying as the killer of large birds.
6. DDT accumulated into the fatty tissues of animals and entered the food chains existing in the world.
7. The devastating attribute of DDT was long lasting; it killed insects for months....