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ECology - Part 3
1
of
25
💡
Hints:
3
Q1. Which organisms are primary consumers?
×
A. grass, mice, and hawks
B. owls, snakes, and hawks
C. seeds, grass, and shrubs
D. songbirds, mice, and rabbits
Q2. What does an ecosystem include?
A. Plants
B. Animals
C. Abiotic Factors
D. All abiotic and biotic factors in a specific geographic area
Q3. Almost all autotrophs get their energy from
A. sunlight
B. hydrothermal pools
C. decaying matter
D. producers
Q4. Temperature,light,air,water,andsoil are all ___ parts of the environment (8.11A)
A. alive
B. biotic
C. abiotic
D. living
Q5. What soil conservation technique is this?
×
A. Crop Rotation
B. Wind Breaks
C. Contour Plowing
D. No-Till Farming
Q6. How do scientists organize living things?
A. by looks
B. by shared characteristics
C. by size
D. by differences
Q7. Do you want to join the Green
A. bottle
B. club
Q8. ___ is the study of therelationship between organisms and thierenviron ment.
A. ecosystem
B. food chain
C. ecology
D. healthy
Q9. Which one of the following is a biotic factor in the environment?
A. The Sun
B. A Branch
C. Dirt
D. The Moon
Q10. In a forest ecosystem, which of the following is the best example of a limriting factor for a rabbit population?
×
A. The squirrel population
B. The amount of sunlight
C. Amount of grass available
D. Rabbits have no limiting factors
Q11. In a food web, what do the arrows represent?
A. Which organism is the prey and which is the predator
B. Which organism is eating which organism
C. The flow of energy
D. The different trophic levels
Q12. Which is the logo of BNHS (Bombay Natural History Society)
A. Great horn bill
B. giant panda
C. books
Q13. What is ecology?
A. The study of how organisms interact only with each other
B. The study of how organisms interact only with their environment
C. The study of how organisms interact with each other AND their environment
D. The study of only living things
Q14. carbon dioxide is a gas produced by and used by ___ and used by ___
A. plants and animals
B. carbon and photosynthesis
C. animals and plants
D. photosynthesis
Q15. The factor that has the biggest influence on biome classification is:
A. Topography
B. Magnetic Fields
C. Soil Type
D. Climate
Q16. non-livring
×
A. ecology
B. biotic
C. abiotic
D. autotroph
Q17. Where the better adapted organisms survive to pass traits along to offspring. (8.11B)
A. Evolution
B. Natural Selection
C. Extinction
D. Artifical Selection
Q18. The careful use of a resource is
A. recycling
B. pollution
C. depositing
D. conservation
Q19. In the carbon cycle, organisms exchange ___ with the atmosphere
A. glucose
B. carbon dioxide
C. oxygen
D. nitrogen
Q20. An organism’s ___ is defined as the environment in which it lives.
×
A. habitat
B. niche
C. social structure
D. ecosystem
Q21. What effects can dams have on nutrient flow and wildlife?
A. Keep nutrients from flowing downstream
B. Increasing sea temperature
C. Kills ALL aquatic life
Q22. What biome is also known as the Savana?
A. Aquatic
B. Desert
C. Rainforest
D. Grassland
Q23. Ecology
A. Study of Earth
B. Study of Everything
C. Study of Ecosystem
Q24. An individual living thing that is madeofcells,usesenergy,reproduces, responds, grows, and developsion
×
A. species
B. population
C. virus
D. organism
Q25. This graph explains:
×
A. how temperature and precipitation affect biomes
B. how a range of abiotic factors affects population numbers
C. how energy flows through an food chain
D. the hierarchy or ecological organization
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