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Eleventh Grade (Grade 11) Ecology Questions

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Grade 11 Conservation and Biodiversity
Which trend was identified by the Convention on Biological Diversity between 2002 and 2010?
  1. Over half of the threatened species have moved away from extinction.
  2. Very few plant species are at risk of extinction.
  3. The genetic diversity of crops is increasing.
  4. The human ecological footprint has increased.
Grade 11 Conservation and Biodiversity
An example of a place with high biodiversity is the tropical rain forest.
  1. True
  2. False
Grade 11 Conservation and Biodiversity
Biodiversity tends to decrease as you travel toward the equator.
  1. True
  2. False
Grade 11 Biomes
What two biomes have the most similar amounts of rainfall?
  1. rain forest and grassland
  2. tundra and taiga
  3. temperate deciduous and ocean
  4. tundra and desert
Grade 11 Conservation and Biodiversity
The species that have a high risk of extinction in the future are in the category of
  1. "threatened."
  2. "near threatened."
  3. "least concern."
  4. "extinct."
Grade 11 Biomes
Part of which state is located in the tundra?
  1. Alaska
  2. Illinois
  3. Texas
  4. Florida
Grade 11 Biomes
Which plant is typically found in grasslands?
  1. corn
  2. rice
  3. moss
  4. cactus
Grade 11 Biomes
Which biome receives little annual precipitation?
  1. temperate deciduous forest
  2. tundra
  3. grassland
  4. taiga
Grade 11 Biomes

This question is a part of a group with common instructions. View group »

The northern part of Australia is characterized by a tropical rainforest biome.
  1. True
  2. False
Grade 11 Ecology
An ecologist studies a community of
  1. living things and their nonliving environment.
  2. dead leaves.
  3. birds and how they are drawn.
  4. nonliving things and their living environment.
Grade 11 Conservation and Biodiversity
What was an important effect that hunter/gatherer societies may have had on the environment?
  1. soil erosion
  2. extinction
  3. air pollution
  4. all of the above
Grade 11 Conservation and Biodiversity
Which statement is not how the Endangered Species Act has affected human activities?
  1. It has prevented new construction.
  2. It has prevented logging in particular areas.
  3. It has prevented the killing of listed species.
  4. It has prevented human use of biosphere reserves.
Grade 11 Conservation and Biodiversity
What human activity has caused the greatest percentage of extinctions?
  1. pollution
  2. hunting
  3. habitat alteration
  4. pest control
Grade 11 Conservation and Biodiversity
Which statement is NOT true of the Endangered Species Act?
  1. It is an example of the single-species approach to conservation.
  2. It prohibits the hunting or harvesting of some listed species.
  3. It includes the development of recovery plans for listed species.
  4. It uses a different definition for "threatened" than the IUCN.
Grade 11 Biomes
On what continent is the Great Barrier Reef located?
  1. Asia
  2. North America
  3. Australia
  4. Europe
Grade 11 Communities, Populations, and Ecosystems
What is species distribution?
  1. number of individuals in a location
  2. where within an ecosystem individuals are located
  3. spaces between individuals in an ecosystems
  4. number of habitats in one area
Grade 11 Communities, Populations, and Ecosystems
What is abundance?
  1. number of individuals in a location
  2. where within an ecosystem individuals are located
  3. spaces between individuals in an ecosystems
  4. number of habitats in one area
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