This water is in a constant cycle — it evaporates from the ocean, travels through the air, rains down on the land and then flows back to the ocean. In this article, we'll take a closer look at the world's water, including how much fresh water and salt water exist on the Blue Pla...
2. (How much / How many) children are playing in the garden? 3. Lisa's mother bought (many / much) apples in the market. The fridge is too small for all of them. 4. There isn't (many / much) fresh water on Earth, so we should save it. 5. We ha...
Only 3% of the water on the Earth is fresh. It is fromrivers and lakes and groundwater. Most of the fresh water is in the icebergs in the NorthPole and the South Pole.People use fresh water for drinking, farming, washing, etc65% of your body is waterDo you want to keep that much...
Task Ⅰ How much water can we use? …...Not that much! 75 percent of the earth is water; but we can only use about 2.5 percent. The chart below shows the percentage of fresh water on Earth. Summarize the information by selecting and reporting the main features, make comparisons where ...
六、完形填空How much of the Earth is covered withwater?About 75% of the Earth's surface is coveredwith water. 97% of the water 1 Earth is saltwater. It is made up of salt water 2 otherminerals(矿物质). Humans cannot 3 thiswater. Less than 1% of all the water on Earth isfresh ...
A. Much of the Earth's surface is covered with water. B. About 97% of the water on Earth is salt water. C. Less than 1% of all the water on Earth is fresh water. D. There is so much water that people can use it.() 3. Before falling down to the Earth as rain, water is ...
完形填空How much of the Earth is covered with water?About 75%of the Earth's surface is covered withwater.97%of the water 1 Earth is salt water.It ismade up of salt water2 other minerals(矿物质).Hurnans cannot 3 this water.Less than 1%of all thewater on Earth is fresh water that...
六、阅读理解①Do 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 ...
However, this small amount of fresh water is still enough for us. But our need for water is increasing rapidly. Only if we take steps to deal with the problem now can we avoid a severe world-wide water shortage later on.One of the first steps is to develop ways of reusing it. Toda...
作文一 With the advancement of industrialization, there is less and less fresh water on the earth, and the water of life will die. Humans will die of thirst if they do not drink water for a long time, plants will dry up without water, and animals will die without water. ...