Question

unlimited / dangerous / available / exhaustible / polluting

1. Nuclear power produces a lot of energy but it is__________ .

2. Renewable energy  is also called "clean energy” because it is not__________ .

3. Coal, oil and natural gas are________ , so we have to use them economically. 

4. Biogas is an________  source of energy for cooking in rural area. 

5. Natural resources are not_________ , so we mustn't waste them.

giúp mk 

Answer 1

1 dangerous

2 polluting

3 available

4 exhaustible

5 unlimited

Answer 2

unlimited / dangerous / available / exhaustible / polluting

 

1. Nuclear power produces a lot of energy but it is___dangerous_______ .

 

2. Renewable energy is also called "clean energy” because it is not______polluting____ .

 

3. Coal, oil and natural gas are___exhaustible_____ , so we have to use them economically. 

 

4. Biogas is an__avaible______ source of energy for cooking in rural area. 

 

5. Natural resources are not___unlimited______ , so we mustn't waste them.

 

Answer 3

1, dangerous

2, polluting

3, exhaustible

4, available

5, unlimited

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