10. Imagine that you are looking at two boats on land. One is a very small boat made
out of heavy material, and the other is a large boat made out of light material. Explain
which boat would be more likely to float. Support your answer with evidence from the
text.

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?