Erupting volcanoes emit gases such as sulfur dioxide into the atmosphere. sulfur dioxide can react with water and oxygen in the atmosphere to this the ph of water systems and damage aquatic life. first blank a. acid rain b. carbon dioxide c. eutrophication second blank a. increase b. decrease c. generate

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?