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Tenth Grade (Grade 10) Ecology Questions

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Grade 10 Communities, Populations, and Ecosystems
Grade 10 Biogeochemical Cycles
Which of the following are cycles that involves transpiration?
  1. water
  2. phosohours
  3. nitrogen
  4. carbon
  5. hydrologic
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Which of the following means suitable for drinking?
  1. Porosity
  2. Aquifer
  3. Reservoir
  4. Potable
Grade 10 Biomes
Savannas are grasslands that are found                   .
  1. near the equator
  2. in the mountains
  3. on the coast
  4. in temperate areas
Grade 10 Food Chains and Webs
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Biomes
This biome has 4 seasons.
  1. Desert
  2. Tropical Rainforest
  3. Grassland
  4. Temperate Deciduous Forest
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Food Chains and Webs
The arrows in a food web or chain mean:
  1. the way the matter flows
  2. who eats who
  3. who dies
  4. the way the energy flows
Grade 10 Conservation and Biodiversity
The variety of life across the biosphere is called
  1. Biodiversity
  2. Genomics
  3. Homeostasis
  4. Ecology
Grade 10 Biogeochemical Cycles
Nutrients move through an ecosystem in                      .
  1. energy pyramids
  2. ecological pyramids
  3. biogeochemical cycles
  4. water cycle
Grade 10 Biogeochemical Cycles
The ecological footprint of the United States
  1. is about the same as the global average.
  2. is lower than the global average.
  3. shows that Americans consume a disproportionate amount of food and fuel.
  4. shows that its population size is increasing slowly.
  5. cannot be calculated.
Grade 10 Food Chains and Webs
Primary producers are organisms that
  1. obtain energy by eating only plants.
  2. rely on other organisms for their energy and food supply.
  3. consume plant and animal remains and other dead matter.
  4. use energy they take in from the environment to convert inorganic molecules into complex organic molecules.
Grade 10 Communities, Populations, and Ecosystems
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