Q: Q: What type of pollution is generated by power plants and factories that can directly raise the temperature of water? Read this paragraph and choose the correct option from the provided answers: Thermal pollution raises the temperature of water. It is commonly caused by power plants and factories. The change in temperature can kill fish and other water organisms. Choices: - atmospheric pollution - Space Pollution - variable pollution - thermal pollution A:
A: thermal pollution

Q: Q: The fact that water in a reservoir is elevated above the ground means that it has what kind of energy? Read this paragraph and choose the correct option from the provided answers: Choices: - excessive - nuclear - kinetic - potential A:
A: potential

Q: Q: Salt in seawater causes it to have greater what, which is also affected by temperature and pressure? Read this paragraph and choose the correct option from the provided answers: Seawater has lots of salts in it. This increases its density (mass per volume) over fresh water. Temperature and pressure also affect density. Choices: - mass - volume - area - density A:
A: density

Q: Q: Iron will do what when it is exposed to oxygen and water? Read this paragraph and choose the correct option from the provided answers: Perhaps the most familiar example of corrosion is the formation of rust on iron. Iron will rust when it is exposed to oxygen and water. The main steps in the rusting of iron appear to involve the following (Figure 17.17). Once exposed to the atmosphere, iron rapidly oxidizes. anode: Fe(s) Fe 2+(aq) + 2e . Choices: - become hot - expand - contract - rust A:
A: rust