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Search Results for ess3c - All Grades

6 questions match "ess3c". Refine Your Search

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Grade 5 Environmental Science
Which is an advantage of using methane produced in landfills to generate energy?
  1. It prevents methane from entering the atmosphere.
  2. It prevents most forms of air pollution.
  3. It reduces the need for additional landfills.
Grade 5 Environmental Science
Which is an advantage of using crop rotation over using fertilizers to add nutrients to the soil?
  1. The same crops can be planted every year.
  2. Soil nutrients are renewed naturally.
  3. Crop rotation uses less water.
Grade 5 Environmental Science
Grade 5 Environmental Science
Which phrase is the best example of conserving a natural resource?
  1. taking shorter showers
  2. burning paper trash
  3. packing groceries in paper bags
Grade 6 Environmental Science
Which is an example of a human impact on the geosphere?
  1. burning fossil fuels
  2. mining for mineral ores
  3. building a dam for hydroelectric energy
  4. hunting an animal to extinction
Grade 6 Environmental Science
Which is an example of a human impact on the biosphere?
  1. burning fossil fuels
  2. mining for mineral ores
  3. building a dam for hydroelectric energy
  4. hunting an animal to extinction