Answer: Coagulation and flocculation are often the first steps in water treatment. Chemicals with a positive charge are added to the water. The positive charge of these chemicals neutralizes the negative charge of dirt and other dissolved particles in the water.
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Answer:
1 . globalization = the integration of world economies or cultures
2 . bushmeat = food source obtained from hunting wild animals
3 . desertification = a change causing an area to become more arid
4 . groundwater = water beneath the earth's surface that supplies wells and springs
5 . cash crop = agricultural products grown to be sold
6 . desalinization = the removal of salt from something, e.g., ocean water
7 . sustainable = meeting current needs without reducing the ability to meet future needs
8 . organic farming = crop production that minimizes the use of chemicals
Explanation:
This is the correct way to match the definitions and the terms. All of these ideas relate to the topic of the environment and agriculture. Organic farming and sustainability are relevant topics in agriculture that help us protect our environment. On the other hand, cash crops and desertification are methods or processes that harm the Earth. Groundwater and desalinization play a role as they allow us to access water that irrigates our crops. Finally, globalization deserves to be mentioned as it is a process that puts significant pressure on our natural resources and agricultural industry.
Answer:Based on chemical composition, the atmosphere is divided into two broad layers: the homosphere and the heterosphere. The homosphere extends up to the height of 56 mi. (90 km.) and is characterised by uniformity in chemical composition.
Explanation:
The region is kuwait Mex.
