A. Walk on the same path to avoid stepping on more areas B. Run around everywhere C. Drive a car in the forest D. Move the stones randomly 相关知识点: 试题来源: 解析 A。解析:走同一条路以避免踩踏更多的区域,这能保护森林土壤。选项B,到处乱跑会破坏更多的土壤和植被。选项C,在森林里开车...
What can some plants be used for to protect the soil? A. Making clothes. B. Making toys. C. Preventing erosion. D. Making music. 相关知识点: 试题来源: 解析 C。A 选项制作衣服不是保护土壤的用途;B 选项制作玩具错误;C 选项防止水土流失是一些植物保护土壤的用途;D 选项制作音乐错误。
As far as I know,river pollution exist so many places in our country.A great deal of dead fish can be found floating on the surface of the river because of the serious pollution.Besides river pollution,there are also air pollution,soil pollution and so on.They have done great harm to hu...
A. Protect the soil from being washed away B. Absorb a lot of sunlight to keep warm C. Provide shelter for small water animals D. Produce oxygen for the water 相关知识点: 试题来源: 解析 D。解析:睡莲生长在水中,它们可以进行光合作用从而为水产生氧气。选项A,保护土壤不被冲走是陆生植物的功...
In the vast universe, there is a blue planet, which is given the place of human life - "Earth". The earth not only gives us life, but also like a loving mother open warm mind to protect every life. Earth is also known as the cradle of life. ...
Nowadays, more and more people realize it`s necessary and important to protect the environment. Also,there are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition, there are a few factories ofte...
The webs of their roots protect against mudslides while allowing soil to retain water and filter out toxins. Roots help prevent floods, while reducing the need for storm drains and water treatment plants. Their porous le...
Green packaging, sustainable packaging, and eco-friendly packaging are terms that all mean the same thing: packaging that has the lowest possible impact on the environment. This low impact is achieved in several ways: by limiting the packaging waste created; by using materia...
Asbestos is a natural mineral and carcinogen that causes mesothelioma. Learn about how to identify it, cancers caused by asbestos and asbestos litigation.
The plant is native to India and Burma, where it has been used for centuries to control pests and to promote health. To protect cotton, neem seeds are simply ground into a powder, soaked overnight in water, and sprayed onto the crop at least every 10 days. Neem cake applied to the s...