Please answer this: Two countries had big rivers discharging in the same ocean. Finland was very aware of environmental pollution and acted accordingly, while Russian practiced conventional agriculture and used fertilizers. Which country caused more hazardous chemicals to reach into the ocean?
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Answer: Russia

Please answer this: India decided to introduce several exotic species into their environment, while Singapore was very protective of its native species. India encountered big problems with extinction during the following years. Which country had fewer species go extinct?
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Answer: Singapore

Please answer this: Helen is working in the kitchen when she goes to the freezer to get some ice cubes. There is only one ice cube left so she takes it out and sets it in the glass on the table. She then refills the ice cube tray with water and sticks it back in the freezer. Are the molecules in the water moving closer together or farther apart?
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Answer:
closer together