1) Where can the majority of Earth's freshwater be found? a) glaciers b) groundwater c) lakes 2) What are the two biggest problems associated with water? a) lakes and glaciers b) overuse and pollution c) algal blooms and fish kills 3) What man-made structures alter water and sediment distribution? a) sewage plant b) dams and levees c) power plant 4) Industries can pollute water if they dump heavy metals in bodies of water. Which heavy metal can cause aquatic organisms to become sick or die? a) aluminum b) detergent c) mercury 5) What is one way we can reduce water pollution? a) build a dam b) increase runoff c) use less fertilizer

Module 1 Lesson 3 Quiz Review - Applied Science

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