| Homework |
|
Topic: |
| Question 1 |
Which scientist was famous for his theory of continental drift? |
P1 |
| Question 2 |
Which gas makes up only 1% of the present atmosphere of the Earth? |
C1 |
| Question 3 |
Convection currents in the core result in which process beneath the oceans? |
P1 |
| Question 4 |
What happens to cells which are exposed to gamma radiation? |
P2 |
| Question 5 |
Which process is used to separate crude oil into useful fractions? |
C2 |
| Question 6 |
A climbing rope would be srong in (compression/ tension) and weak in (compression/ tension). Delete the wrong ones! |
C2 |
| Question 7 |
Give two ways in which plants can naturally clone. |
B1 |
| Question 8 |
What do we mean the term 'ionisation'? |
P2 |
