There are consequences of living big. As middle-class houses have grown larger, two things have happened. First, large houses take time to maintain, so cleaners and other low-wage service workers are required to keep thes...
The water in your garden may come from other countries far away from your place!1. Rain sometimes comes from a blue sky. A. B. 2. Hot water makes steam in the bathroom. A. B. 3. Clouds move very fast. A. B. 4. Water is always going up. A. B. 5. The passage tells us ...
A. the water in your garden can't come from other countries far away from your place B. water is sometimes moving from oceans to clouds to rain to rivers to oceans C. when clouds meet cold air in the sky, we see drops of water D. all of the water in the oceans goes up into ...
Finally, at the storm's base, if there is a lot of moisture, a huge cloud base develops, giving the tornado something to feed off later, if it gets that far.最终，在风暴云团的底部，如果有很多的水分，就会形成一个巨大的云底，为之后的龙卷风提供能量，前提是如果真的到了这一步。When all t...
Some4like to stay at home during the holidays. They work in the garden, visit friends,5books, or6TV. Many families7their lunch to a park or somewhere far8the city. They like to eat where there are many trees or there is a nice lake. If they live near the sea, they often go to...
As climate change stokes larger and more intense wildfires, firestorms are likely to become more common. Here’s why they occur and what makes them so dangerous.
Clouds are part of the Earth's water cycle. Formed naturally due to the cooling of water vapor within the Earth's atmosphere, clouds are made up of billions of water particles. Clouds take on many shapes and forms, dependent on local weather systems and local terrain. Some of the most co...
So we found that during CMEs—with their enormous ejections of particles from the Sun—auroras are particularly intense. 因此,我们发现在CME期间,由于太阳大量喷射粒子,极光特别强烈。 Now, as we’ve said, we can predict peaks in sunspot activity, but so far we can’t say the same for CMEs...
B For the first time, scientists have seen exactly how towering clouds that rise from intense wildfires launch smoke high into the atmosphere, where it can linger for months and mess with the protective ozone layer.Cooler air closer to Earth's surface normally keeps smoke from rising too high...
To absorb the impact of desert wind and sand on solar PV panels, Huanghe sowed pasture seeds around the PV park. The grass inside the park soon grew far higher than the grass outside it. "The grass grows better because the shelter of the PV panels reduces evaporation from the soil ...