Do you know how much of the earth is covered by water? All life on the planet needs water. But some water on our planet is not clean. In order to keep water clean, we mustn't throw rubbish into the seas, rivers, or lakes. We can also use special machines to clean water. Then ...
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How much do you know about the Earth? In fact, it's (1)___ really amazing planet.The Earth has diversified(多样的)geographical features. Some places like the (2)___(area) near the equator are very hot. Some like the North and South Poles are really cold. It's easy(3)___(see...
Planting a garden is a lot like having a family. Both require a great deal of work, 31 as they grow and as the seasons_ 32 .As summer days lengthen, your plants become__ 33 on you, much like your children depend on you for food and drink. Like a_ 34 child asking for drink of...
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.
We live on the Earth. It’s our home. But how much do you know about it?The Earth is like a huge ball. Like the other seven planets, the Earth is running around the Sun. It’s the third nearest planet to the Sun. It takes the Earth about 365 days to run around the Sun. A...
The evolution of the plastic bottle from amazing to scourge of land and sea has played out inside of a generation.
Millions of animals call the Earth home. Some of (6)___ (they) live on land, such as tigers and hens. Some enjoy the wide open sky There (7)___ (be) big blue whales and amazing fish in the sea. All kinds of animals make our planet (8)___ (love) and interesting.What'...
With a physical map, you can get a basic sense of what all or part of the planet looks like and what its physical features are. Physical maps usually show differences in elevation through hypsometric tints, or variations in color. Topographic maps, on the other hand, illustrate the land's...
Hairdryer and high heels: you'll soon find yourself embracing the laid-back look – you can always visit a local salon if you want to look especially glam for an evening out. Neck pillow: it will add too much bulk unless it’s inflatable. And even then, is it really worth it? Anyth...