Question

Please answer the following question completely & correctly. Please write neatly.

1. In your own words please write a paragraph for these subparts. The following relates to environmental degradation and food security:

a. How do humans impact the environment?

b. Can humans improve their environment? If so how?

c. Explain the Green evolution?

Answer 1

a) Humans make a Hugh population on Earth. Humans are social animals who live in inter dependable societies. They use natural resources, metals, and other similar materials to live in an environment. Minerals and other resources on Earth are also used in abundance become of humans. They activities can lead rise to extinction in short span of time. Pollution is one of the major causes that impact the environment. Pollution effects resources like air, water and soil. As s matter of fact environmental changes are seen where fog or mist changes into smog. Acid rains in one more negative impact due to pollution.

Acidification seen in water bodies like ocean. Carbon dioxide dissolves with sea water creating carbonic acid. This acid reduces the pH levels of water resulting in ocean acidity. This effects sea animals coming under phylum crusteaceans as they can make external shells, coral reefs are damaged and sea animals are threatened.

Deforestation is also the impact of humans population in environment. As the human population is over population, the is great demand for food, materials required to make houses all resulting in clearing the forest. As trees are considered as largest produces of oxygen . Deforestation results in increasing green house gases leading to global warming.

B) As humans live interdependable societies. They can teach and learn relationships among the animals in the environment. This will result in creating ecological awareness among humans culture and social societies. Other method is called recycling. Recycling household items like plastic bottles, aluminum cans, paper, steel containers etc will help humans to cut down on wasting the resources on Earth. Using renewable resources like sunlusun to cook food using solar cookers is a good habit. This habit will help humans safe non renewable resources like natural gas and oil.