Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 10 questions. View questions in All Grades.

Kindergarten Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Graduate

Browse Questions

Tenth Grade (Grade 10) Ecology Questions

You can create printable tests and worksheets from these Grade 10 Ecology questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 4 of 26 Next
Grade 10 Communities, Populations, and Ecosystems
                            affect all populations in similar ways, regardless of the population size.
  1. Density-independent factors
  2. Density-dependent factors
  3. Predators
  4. Immigration and emigration
Grade 10 Food Chains and Webs
The arrows in a food web or chain show
  1. the way the matter flows.
  2. who eats who.
  3. who dies.
  4. the way the energy flows.
Grade 10 Communities, Populations, and Ecosystems
A group of individuals of the same species that interbreed make up what?
  1. species
  2. gene pool
  3. population
  4. genetic drift
Grade 10 Communities, Populations, and Ecosystems
A place where an organism lives is its
  1. biome.
  2. habitat.
  3. ecosystem.
  4. biosphere.
Grade 10 Food Chains and Webs
What is another term for those organisms that are considered consumers in an ecosystem?
  1. producers
  2. autotrophs
  3. decomposers
  4. heterotrophs
Grade 10 Food Chains and Webs
What does an animal eat if it is carnivorous?
  1. meat
  2. veggies
  3. dirt
Grade 10 Biogeochemical Cycles
Which biogeochemical cycle does NOT include a major path in which the substance cycles through the atmosphere?
  1. nitrogen cycle
  2. phosphorus cycle
  3. water cycle
  4. carbon cycle
Grade 10 Conservation and Biodiversity
Which factor is the greatest threat to plant species?
  1. habitat destruction
  2. lack of pollinators
  3. lack of nitrogen compounds
  4. misunderstanding of plant life cycles
Grade 10 Conservation and Biodiversity
Which factor can influence biodiversity in an ecosystem?
  1. temperature
  2. limited food and water
  3. lack of habitats
  4. all of the above
  5. none of the above
Grade 10 Symbiosis
What is the type of symbiosis in which one organisms benefits and the other is harmed?
  1. mutualism
  2. parasitism
  3. commensalism
  4. succession
Grade 10 Biogeochemical Cycles
Choose the correct order of events in the carbon cycle.
  1. Respiration by living things releases carbon dioxide into the air, animals get carbon from plants, plants get carbon dioxide from the air.
  2. Plants get carbon dioxide from the air, respiration by living things releases carbon dioxide into the air, animals get carbon from plants.
  3. Plants get carbon dioxide from air, animals get carbon from plants, respiration by living things releases carbon dioxide into the air.
  4. Animals get carbon from plants, plants get carbon dioxide from the air, respiration by living things releases carbon dioxide into the air.
Grade 10 Food Chains and Webs
An example of a producer is a                      .
  1. cow
  2. farmer
  3. grass plant in a lawn
  4. all of the above
Grade 10 Communities, Populations, and Ecosystems
In an ecosystem, there are two categories to describe living things. These categories are
  1. plants and animals.
  2. biology and ecology.
  3. producers and consumers.
  4. energy and oxygen.
Grade 10 Biogeochemical Cycles
Human activities, such as the burning of fossil fuels, move carbon through the carbon cycle. Which other processes also participate in the carbon cycle?
  1. a combination of biological, geological, and chemical processes
  2. biological processes only
  3. geochemical processes only
  4. chemical processes only
Grade 10 Communities, Populations, and Ecosystems
A(n)                 is all the living and nonliving things in a particular area that interact with one another.
  1. biome
  2. ecosystem
  3. community
  4. population
Grade 10 Biogeochemical Cycles
An increase in the greenhouse effect causes an increase in
  1. temperature.
  2. oxygen and carbon dioxide.
  3. water cycle.
  4. carbon dioxide.
Grade 10 Communities, Populations, and Ecosystems
Different populations living in one place make up a(n)
  1. community.
  2. biome.
  3. species.
  4. ecosystem.
Grade 10 Conservation and Biodiversity
What is considered any material that is added to an environment that harms the living organisms?
  1. biotic factor
  2. abiotic factor
  3. pollution
  4. nitrogen fixation
Previous Page 4 of 26 Next