What is the similarity between mid-ocean ridges and accretion?

a. both occur at convergent boundaries

b. both occur at divergent plate boundaries

c. they occur when plates slide past each other

d. they occur when one plate is pushed below another

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

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?