Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 流程图 - - 范文 答题 Many students find it harder to study when they are at university or college than when they were at school. Why is this?
Scientists know how to make sea water fresh.They know many __(1)__ of taking out the salt. One way is to boil the salt water.__(2)_the water boils,the __(3)__ rises.When the steam __(4)_ it becomes fresh water.__(5)__ way is to use the __(6)__ of the sun.A ...
Set the collection bowl in the pot. The plan is to collect water dripping from the center of the inverted pan lid, so choose the size of the bowl to make sure the distilled water won't just drip back into the main pot. Set the pot lid upside down on the pot. When you heat the ...
You've seen packets of desiccants in shoeboxes, where they do the same thing: attract water from the air to keep new shoes fresh and ready for your feet. (They're usually labeled: "Do not eat.") In the receiver-dryer, they remove any water that has entered the system. If the wate...
sent of water in the world, we can only use fresh water, that there is only a little. So we should use little water when we need to use it. For example, I do not use too much water when I am washing my face or having a bath… It is important for us to keep the water clean...
and the smell can be removed. Another way to remove the smell is to put the clothes in a place with a lot of water vapor, such as the bathroom where you just took a shower, and the water vapor can quickly penetrate into the inner layer of the clothes and effectively remove the strang...
2.Buy a waterworks(供水系统)that uses less water,or take shorter showers. 3.Yes,I do.Because our earth is in trouble. 1.CO2细节理解题,根据Cars burn gasoline(汽油).This will produce a lot of CO2(二氧化碳)into the air.可知汽车燃烧汽油.这将会在空气中产生大量的二氧化碳,故得出答案.2.Buy ...
Rain fall varies from place to place. This will also make plant species different in different parts of world, and will also affect the water level of streams, rivers, lakes and oceans. Without rain it is possible that humans could not e...
She gives me the freedom to make mistakes and to learn from them all. Unlike friendships that can fade or break, I know I'll always be connected to my mother no matter what I face. She is not just a role model, but someone I love. 2021年全国高考新高考I卷英语听力 第一部分 听力(...
How to protect water英语作文 篇1 As we know water is very important to us. There wont be lives on the earth without water. However there are more and more factories around us and some of them poured waste water into the rivers. They made the rivers dirty and lots of fish died. Theref...