| Homework |
|
Topic: |
| Question 1 |
What is the name given to 'packets' of light? |
P2 |
| Question 2 |
Which natural processes remove carbon dioxide from the atmosphere? |
C1 |
| Question 3 |
"Meeting the needs of people today without damaging the Earth for future generations" can be summed up in one word…._______________??? |
B3 |
| Question 4 |
Which chemical is used to treat drinking water in order to kill harmful microorganisms? |
C3 |
| Question 5 |
Which pollutant causes buildings to look dirty? |
C1 |
| Question 6 |
What do automatic control systems use to detect changes in the environment? |
B2 |
| Question 7 |
How could you increase the energy transferred to a surface by a beam of EM radiation? |
P2 |
| Question 8 |
What do detrivores feed upon? |
B3 |
