Rachel Carson introduced the idea that pesticides and fertilizers are harmful to the environment. What documented investigation did her book Silent Spring discuss?
A)
the detrimental effects of pesticides on wildlife in the environment
B)
positive effects of insecticide use on African crops
C)
the need to ban DDT and Dasanit from the US
D)
the idea of food chains and trophic level productivity
E)
global bird migration patterns and behavior

How is organizing history by theme different from organizing history by region? a. a historian who organizes history by theme focuses on a specific individual, whereas a historian who organizes history by region focuses on a big idea over an extended length of time. b. a historian who organizes history by theme studies a specific time period, whereas a historian who organizes history by region studies a specific individual from human history. c. a historian who organizes history by theme studies a big idea that occurs over an extended length of time, whereas a historian who organizes history by region focuses on a specific length of time. d. a historian who organizes history by theme studies a big idea that occurs over an extended length of time, whereas a historian who organizes history by region focuses on a specific area of the world.

How did the large influx of immigrants change america?

Who wants brainliest? get this answer correct and ill do so : ) after adjusting your seat, your should be as close as possible to the backrest. a. hands b. arms c. bottom d. legs