What is Air pollution? Causes of Air pollution Effects of Air pollution Effects of Air Pollution on humanWhat is Air pollution?Addition of harmful chemical, biological and/or particulate substances to the atmosphere creates air pollution. Both natural processes and man- made activities have contribute...
What kind of pollution is it? Ss: Litter. T: Yes. There’s a pile of rubbish here. It makes our environment dirty. (教师板书并讲解rubbish并要求掌握。) rubbish T: (指着图片的浓烟)What kind of pollution is it? Ss: Air pollution. T: Yes. What creates air pollution? (板书并讲解,且...
Dirty air, waste water, litter and other dirty things are all 1. We can see some of pollution, but others we 2. Yet we're eating it, drinking it and 3 it most of the time. People 4lots of pollution and you can see it almost everywhere on the planet, even far-away places like ...
Many of our habits cause pollution.People often use things once and then throw them away,or leave them on the ground as liter.This creates tons of rubbish and pollutes our land and seas. In order to protect the environment,we need to take proper action.Chinese government has made laws and...
The world creates more than 2.6 trillion pounds ( 1.2 trillion kg ) of trash each year . That's about what 182 Great Pyramids of Egypt would weigh . Americans make up only 5 percent of the world's population but create 25 percent of...
has prompted action to clean up the pollution already in existence. Transportation Stockbyte/Stockbyte/Getty Images By choosing hybrid and electric cars, individuals can reduce the amount of pollution their individual transportation creates. While exhaust is a pollutant and can enter the water cycle,...
The 1 foot (0.3 meters) or more of growing medium needed for an intensive green roof creates a load of 80 to 150 pounds (36-68 kilograms) per square foot (0.1 square meter). Extensive green roofs are relatively light at 15 to 50 pounds (7 to 23 kilograms) per square foot (0.1 ...
B. It makes power to run the air compressor. C. It collects solar energy to remove rubbish. D. It creates a bubble curtain to block rubbish. 相关知识点: 试题来源: 解析 D 语篇类型:新闻报道 主题语境:人与自然 — —保护环 境— —气泡屏障 文章大意:美国15 岁的高中女孩 Dakota Perry ...
It creates a safe and comfortable environment for passengers."可知, CR450列车不仅速度快,而且安全。故选A项。 3.C 【解析】细节理解题。 根据文中的“Compared with the traditional plane, it doesn't send out greenhouse gases, and its noise level is much lower. The AG60E electric plane draw...
What is causing the poor air quality? Climate change is contributing to unusually hot, dry weather recently experienced over much of Canada. This creates conditions that foster haze, smog and wildfires. The number and extent of fires burning, and pr...