Science 7 Fourth Quarter Review

Complete the sentences below by choosing the correct answer below. Type your answer based on the word structure in the choices. 1. The chain of volcanoes at the seafloor are called oceanic ridges.2. A faultis a break in the ground along which movement has taken place.3. Trenches are like deep canals on the seafloor.4. A watershedsupply water to a body of water.5. Wateris one of the basic necessities of life.6. The long line of volcanoes around the Pacific Oceanmake up famous Ring of Fire.7. A continental platecarries continental crust.8. A water shed is also know as a drainage basin.9. The storage of water underground is called aquifer.10. Radon in air is associated with lung cancer. Word Hunt To mark a word click its first letter then click its last. DRAINAGEBASIN TRANSPIRATION SUBDUCTION WATERSHED AQUIFER VOLCANO MELTING PANGEA NEBULA Answer the following questions. 1. Is the water from an aquifer safe to drink? Explain. 2. How would the destruction of watersheds affect of the living things that depend on it for water? 3. During the evolution of the star, at what stage is star actually born? 4. Are earthquakes epicenters randomly distributed? Explain.