COMPREHENSION QUESTIONS
Ex 4.8 Answer the questions.
1. |
How many answers did scientists find to the water shortage problem? |
2. |
Which country is the beetle from? |
3. |
What is the beetle's shell covered in? |
4. |
What do the scientists want to make? |
5. |
Who will this new material help? |
6. |
What part of planes, cars and trains could the new material help? |
7. |
What do power plant condensers quickly convert to liquid water? |
8. |
What could the new material's design do to power plant efficiency? |
9. |
Where did a scientist say new technologies will come from? |
10. |
What did a scientist say everybody is excited about? |