1 Name at least two examples of a climate change.
2
Name at least two types of renewable energy.
3 What is the greenhouse effect?
4 L Which of these gases is not a greenhouse gas: carbon
dioxide, methane or oxygen?
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Hello, my name is Valery Petrenko, I'm a student of class 7A, and today, I'll tell you about my project on the theme: "The best place on earth." In my project, I conducted a survey among students seventh grade and found out that everyone is your best place on earth in different ways. So, I'll tell you what it means for me the best place on earth. So, let's begin.What do you mean best place on earth for me?For me, the best place on earth, this is where surrounded by people close to me, which I love, and they love me, where I am always ready to support where I appreciate and cherish me.And what does the earth a better place for my friends?For some it's the sea in Cyprus, it is beautiful, warm and has a clean sea, for some it is a house, the best place is where there loved ones and friends, for some it's a different country, such as England, Japan and Miami, for some it is Lake Baikal, for some it is a field where you can scream and echo resounds everywhere, the best place to think and to understand themselves, and for someone, it can be any place, but most importantly, to get around this man were people close to him.

1. Do they speak French very well? No, they don't. They don't speak French very well.
2. Does he go in for sports every week? No, he doesn't. He doesn't go in for sports every week.
3. Does she have a modern computer? No, she doesn't. She doesn't have a modern computer.
4. Does your sister call you Dan? No, she doesn't. My sister doesn't call me Dan.
5. Do they know many English songs? No, they don't. They don't know many English songs.
6. Does he like modern art? No, he doesn't. He doesn't like modern art.
7. Do your friends often visit museums? No, they don't. My friends don't often visit museums.
8. Do we send letters to our friends? No, we don't. We don't send letters to our friends.
9. Do you try to keep fit? No, I don't. I don't try to keep fit.
10. Does your dog like cats? No, it doesn't. My dog doesn't like cats.
11. Does this watch go? No, it doesn't. This watch doesn't go.
12. Do we have an English lesson three times a week? No, we don't.. We don't have an English lesson three times a week.