Câu 1 : 

1. innovations

2. economical

3. coming

4. destruction

5. supportive 

Câu 2 : 

1.Tidal waves are the results of an abrupt shift in the underwater movement of the Earth. 

2. The word jeans comes from a kind of material that was made in Europe.

3. North American and European countries are interested in saving money and natural resources.

4. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

5. Passover is in late March or early April. This festival is celebrated in Israel and by all Jewish people.