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Ria.D
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Phùng Nguyên Hương
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Oanh Hoàng
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Lê Quỳnh  Anh
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Dương Hoàn Anh
31 tháng 5 2019 lúc 5:53

Chọn D

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Rùa Yeol
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Tử Đằng
9 tháng 2 2017 lúc 20:16

Protecting the environment includes the indoor environment and indoor air quality. One way to protect the indoor environment is not to bring indoors any products with surfactants in them. This means switching to safe, non-surfactant cleaners and laundry products. Another way of protecting the indoor environment is not to bring in grooming products that contain phthalates or other volatile organic chemicals or persistent organic particles in them. This means switching to safe, phthalate-free and VOC/POP-free grooming products. This also means switching from manufactured "perfume" fragrances to natural essential oil fragrances, the original perfume material.

Another way is not to bring in bleached recycled paper or plastic products. This includes most food packaging boxes, even organic ones (except for those that have switched to non-bleach/chlorine recycling process products), most meat and poultry trays and plastic wraps, most egg cartons, most ice cream cartons, most recycled school loose-leaf and notebook paper, most plastic bags. Another way is not to walk into the house with your shoes on. The EPA has determined that more than 50 percent of indoor air toxicity comes from petrochemical particulates tracked onto carpets from shoes (worsened when shoe soles are constructed from petrochemical based materials).

Draconian, drastic measures are needed to protect both the outdoor environment and the indoor environment. If our mega-scale free market system worked, we could demand unsafe materials be taken out of production and easily improve indoor air environments, but it doesn't, and we take what we are given while advertising campaigns convince us that what is given is great and the best and that which is what to covet.

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Đàm Thị 	Thu
29 tháng 3 2022 lúc 21:21
It’s a common sense that fossil fuels and non-renewable sources play a vital role in our daily life. They include oil, coal, natural gases, which produce energy and can be seen in every part of life. However, people are using it too much and they are running out, which may make a severe energy crisis around the world. Pollutants released during burning fossil fuels cause air pollution, which affect people’s health and humans’ life. To prevent this from happening, there are some following suggestions. First and for most, reduce the amount of fossil fuels for energy by walking, cycling and using public transport instead of cars or motorbikes. Besides, don’t waste energy, turn off lights before going out or switch off appliances when you don’t use them. Secondly, scientists and government should do research and expand the use of renewable sources such as wind power, solar energy or wave energy, etc. These powers are not only sustainable but green and not produce waste. Finally, awareness should be raised among citizens, especially in education and neighborhood. In conclusion, If people join hands to do big things, we can save the earth from destruction.
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Lê Quỳnh  Anh
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Dương Hoàn Anh
2 tháng 10 2019 lúc 16:32

Chọn D

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Lê Quỳnh  Anh
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Dương Hoàn Anh
5 tháng 6 2017 lúc 3:28

Chọn A

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Lê Quỳnh  Anh
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Dương Hoàn Anh
23 tháng 7 2017 lúc 4:48

Chọn B

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Lê Quỳnh  Anh
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Dương Hoàn Anh
17 tháng 12 2017 lúc 13:21

Chọn C

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