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RD Unit 4A Vocab

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The teacher __________ that this activity will take about 10 minutes.

a)

estimates

b)

reduces

c)

restores

d)

survives

2.

After the hurricane, it took a long time before electricity was ____________ to many houses.

a)

restored

b)

reduced

c)

estimated

d)

survived

3.

The desert has its own unique __________. The plants and the animals that live there are well-adapted to it.

a)

ecosystem

b)

estimate

c)

population

d)

survive

4.

I drink a large __________ of tea every day because I enjoy it.

a)

quantity

b)

reduce

c)

stable

d)

population

5.

If you are in the hospital for Covid, it is important that your oxygen levels remain _________ and don't decrease too much.

a)

stable

b)

estimate

c)

restore

d)

survive

6.

The ___________ of Oman has grown a lot in the past 50 years. There are so many more people here now!

a)

population

b)

ecosystem

c)

diverse

d)

stable

7.

The teacher will _________ your marks if you submit something late. To get full marks, you should submit on time!

a)

reduce

b)

restore

c)

estimate

d)

stable

8.

Although many people _________ Covid and don't die from it, they can continue to have long-term effects from the disease.

a)

survive

b)

estimate

c)

reduce

d)

restore

9.

There are many endangered ________ in the world, and if we are not careful, many types of animals may go extinct.

a)

species

b)

diverse

c)

ecosystem

d)

quantity

10.

London is a _________ city. Many people from many different countries live there.

a)

diverse

b)

species

c)

stable

d)

quantity