luba20144444444444
28.09.2022 14:50

с английским Questions: 1) What types of movement do you know? 2) What is the difference between to roll and to rotate? 3) What directions can a car move? 4)Which directions can helicopters fly? What directions can’t it fly and/or rotate? 5) Which directions can planes fly? 6) What is the difference between the movements of a human arm and a robot arm? 7) How to use a remote control transmitter for model plane/model car? 8) What items are there in a car that help us to control its movement? 9) What movements can a fork tilt truck perform? 10) What is electrical current? 11) What is an alloy? 12) What is a composite? 13) What are chemical properties? 14)What are physical properties? 15) What are mechanical properties? 16) What is the difference between substance and material? 17) What is matter? 18) What is element? Give some examples. 19) What are synthetic elements? Give some examples. 20) What is the difference between a compound and a mixture? Talks: 1) What is house cooling system? What does it consists of? How does it operate? 2) How does the heating system work? What are the parts of a typical house heating system? How does a fluid move in a system? 3) What parts does a car cooling system consist of? How does the car cooling system operate? 4) How does the solar power system work? What happens if the Sun shines or doesn’t shine? 5) What are the parts of a simple electrical circuit with a lamp? How does it operate? 6) Look at the things around you. Choose one. Describe what material(s) is it made of? What are the properties of these materials? What are the properties of this item? 7) Speak about iron: its physical, chemical and mechanical properties and application areas. 8) Speak about oxygen: its physical, chemical properties and application areas. 9) Speak about plastic: its physical, chemical and mechanical properties and application areas. 10) Speak about the properties of metals and their application. 11) Speak about the properties of non-metals and their application. 12) Speak about the properties of metalloids and their application.

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Ответ:
mafa4334
19.01.2021 02:30
Блок А. Дополнить. 
1. __London is the capital of Great Britain. 
2. John R. R. Tolkien is a famous English writer. 
3. There is a special place for the Queen’s family in the _MadamTussaud’s Museum.
4. Mother’s or father’s brother is an __uncle. 
5. A артикль употребляется только с существительным в единственном числе. 
Блок B. Выбрать правильный ответ. 
1. We bought    a… new dress. 

2. Washington is … capital of … USA. 
a) a/the 
3. He has already … his puppy for a walk. 
b) taken 
4. His elder sister usually … care of their pets. 
 d) takes 
5. She is the … beautiful girl in our class. 
 b) most 
6. I … in the sixth form. 
a) am 
7. My sister… got three sons. 
 b) has 
8. She plays tennis… 
 c) … every Monday 

9. Your mother’s sister is your … 

 b) aunt 

10. Have you bought presents for all your … ? 

 c) relatives 

Блок С. Заполнить пропуски следующими словами: 
Regent’s Park; London Zoo; 12,000; animals, birds, fishes and insects; 1839 

London Zoo is the most famous British Zoo. The home of London Zoo is ___Regent’s Park; which is not far from the centre of London. It has been an attraction since 1839 ___. Today there are more than __12,000; animals at London Zoo. Different kinds of animals, birds, fishes and insects; live there. 
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Ответ:
Gosha22228888
24.06.2020 18:32

Acid rain 1) Problem The problem starts here. Cars burn gasoline, factories and power plants burn coal and emit toxic fumes. Thus, the air that we breathe is polluted. 2) Acid rain pollution contamination is collected in the clouds with water and oxygen in the atmosphere, it becomes acid. Winds are polluted clouds over large distances, far 1) When there is rain, the pollution lands on trees, buildings, houses, cars, clothes, everywhere! It is called acid rain, 2) There are actually 'acid mist', 'snow' and 'rain and snow' in the same way! 3) Water and soil pollution When acid rain falls into lakes, streams, rivers and the sea, they become toxic. This is - water pollution, and it hurts, kills or destroys fish and plant species. When acid rain flows through the soil, it poisons the trees and plants. Acid rain 3) causes serious damage to important buildings and sites 4) Good news Good news - that the government tried to reduce the air pollution that causes acid dozhd.4) .. industries have used new technology for some time to help make the factory smoke less harmful to the environment. But we must do more! We can help reduce the amount of acid rain through 5) cars less or using solar energy to heat our homes.

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