Share GRADE 8 (UNIT 7)
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a substance that can make people or animals ill or kill them if they eat or drink it.
poison
throwing away something you do not want, especially in a place which is not allowed
dump
to think of an idea, or a plan
to come up with
the process of making air, water, soil, etc. dirty
pollution
The sight of too many telephone poles, advertising billboards, overhead power lines, or shop signs may cause _______ pollution.
visual
The sight of too many telephone poles, advertising billboards, overhead power lines, or shop signs may cause _______.
light pollution
When radiation goes into the land, air or water, it is called _______.
radioactive pollution
Complete the sentence: People cough because ..................... .
they breathe in the fumes from cars.
Which syllable is stressed: economical
the third syllable
Put the verbs in brackets into the correct form: If we (use) _______ water carefully, more people (have) _______ fresh water.
use, will have
Earth Day is an annual event celebrated around the world on April ............ to demonstrate support for environmental protection.
22nd
Complete the sentence: If I were Huy, .................... .
If I were Huy, I would use whitening cream.
Complete the sentence: If people really cared about the environment, ............................... .
there would be less pollution.
a chemical used for killing pests, especially insects
pesticide
a chemical that is poisonous to plants, used to kill plants that are growing where they are not wanted
herbicide
What should we do to reduce pollution?
We shouldn't use herbicides.
