In 1947, President Harry S. Truman pledged that the United States would help any nation resist communism in order to prevent its spread. His policy of containment is known as the Truman Doctrine.
B and C, may be the answers
Hope that helps out some
Be more specific, please? Sorry, I don't have the question in any of my classes...
Answer:
B. Organic farmers avoid hybridised crops is the correct answer.
Explanation:
Organic farming is done without using man made pesticides and herbicides that can harm wildlife or environment.Organic farms use animal manure and other organic substances to add nutrient to the soil. They are healthy for us because no chemicals are used in organic farming. The manure used in organic farming help to increase the quality of soil and reduce the carbon emission, nitrate and pesticide pollution. Cropping system is used to keep the insect under check and the farm waste can also be recycled.
