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.
Answer:
Historical documents are original documents that contain important historical information about a person, place, or event and can thus serve as primary sources as important ingredients of the historical methodology.
The defeat of the Aztecs led by Hernando Cortez's troops in the name of the Spanish Crown, had as a result the whipping out of the face of the Earth of one of the most advanced civilizations in the Americas, also this resulted into the Spanish taking over their territory and assimilating the local [population and implementing their own rules, culture, religion, and language, and making it a Spanish colony that over time became the country of Mexico.
Plowing the contour of the land to have minimal soil erosion. <span>It involves plowing across hill slopes to prevent soil erosion.
Hope this helps.</span>