Vocab lesson: Is using mobile phones good to your health?

Is using mobile phones
good for your health?

Most of people are using mobile phones on a daily basis.

On a daily basis = every day.

Some rely on mobile phones for work and entertainment.

I rely on Quizizz to send homework to you.

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Theo con, tính từ của Rely là gì?

I like this program because it's reliable.

There is a concern about the negative effect of mobile phones to people's health.

There is a concern about the secondary-school students who are studying too much.

There is a concern about the secondary-school students who are studying too much.

The concern is about the exposure to mobile phones.

Too much exposure to sunlight isn't good for your skin.

Mobile phones emit radio waves.

Fuel cars emit carbon dioxide.

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Theo con, danh từ của emit là gì?

We need to reduce car emission.

Mobile phones emit radio waves. The radio waves similar to microwaves.

They look similar to each other.

Fill in the Blanks

Con đoán xem, danh từ của "similar" là gì?

Because of their similarity.
It isn't easy to tell them apart.

Mobile phones emit radio waves. The radio waves similar to microwaves.

​The microwaves are absorbed into our body, causing health risks.

Tree can help to absorb car emission.