In the water diffusion over a membrane activity, what substance was actually able to pass through the membrane?

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

When analyzing tree rings, what do scientists assume a thin ring indicates?

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?