№2. выпишите из текста глаголы в форме participle i / participle ii / passive voice / the ground.

it takes billions of electrons to make electricity operate. electrons move through an electric wire in much the same way water moves through a garden hose. turning on the faucet pushes the water through the hose. pushing electrons makes

electricity move through the wire.

the machine that pushes the electrons through the wire is called. a generator. the wire from the generator goes to your home and into a control center, which is cither a fuse box or a circuit breaker.

the fuse box controls how much electricity you use. if you try to use too much, you will "blow a fuse", and the electricity from that fuse will be cut off. a circuit breaker works differently from a fuse box. a circuit breaker does not let you use too much electricity. it cuts off the flow before there's an overload.

if you did not have a fuse box or circuit breaker, your electric wires could

overheat and start a fire!

from the fuse box or circuit breaker, the wires go inside your cells to light switches and sockets. turning on the light switch lets the electricity flow to the light, and the light goes on. when you put a plug into a socket, electricity comes to the socket. but it doesn't flow into the lamp until the switch is turned on.

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тошкк

16.02.2022 20:09

Everybody knows that our environment today is endangered, but very few people want to know why and how to cope with this problem. Various forms of pollution are happening due to some careless human actions.

Littering is one of them. It can lead to water and air pollution, land and soil pollution, and to many other unwanted effects. Litter has become a serious environmental issue nowadays. Of course, the majority of normal people know that littering is a negative thing. However, there are still lots of careless people who continue scattering their trash around. Litter can come in many various forms, starting from simple newspapers and proceeding to poisonous chemicals left from industry. People buy more and more unnecessary things every day, instead of reviving their old things. For example, instead of buying a new pair of shorts, we can simply shorten our old jeans. Or, instead of buying a new plastic bottle of water, we can simply refill the old one. People forget that plastic is highly harmful for the environment. In case they still buy many plastic bottles, they should at least recycle them.

Stepping back from personal litter, factories and their owners should be more environment-oriented as well. Every year millions of chemicals are thrown into water and air. Thus, we get dirty seas and oceans, where even fishes die out, and gas polluted air, which is the cause of many health problems.

The harm from littering can be prevented only by overcoming human ignorance. When people start reducing their litter, reusing and recycling their everyday items, our planet will become a better place to live.

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