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Environment studies - Part 3
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25
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Hints:
3
Q1. Humans are part of the ecosystem and therefore impact it. Which of the following events in an ecosystem may produce a negative effect?
A. Preventing deer from depleting food resources
B. Restoring a natural habitat
C. Wildfire rangers minimizing disturbances
D. A lumber company clearing a forest
Q2. What is the main cause of Gulf Stream movement?
A. Storms
B. winds that blow now aand then
C. winds that blow in the same direction regularly
D. the moon’s gravity
Q3. What does NOTproduce carbon dioxide?
A. Photosynthesis
B. Burning Fossil Fuels
C. Plants decaying
D. Animal respiration
Q4. What is a landfill?
A. Aalarge mound of land
B. A burial site for garbage (solid waste)
C. A large hole in the ground
D. A lake that has been filled in with soil
Q5. Which biome is characterized by low temperatures and low amounts of rainfall?
A. tundra
B. desert
C. temperate deciduous forest
D. tropical rain forest
Q6. Where do most hurricanes start?
A. Near the poles
B. Near land
C. Near the equator
D. Over deserts
Q7. Business works in isolation
A. Yes
B. No
C. Can’t say
D. None of these
Q8. What is the most dramatic result of deforestation?
A. land is no longer green and full of life
B. pictures from space show deforestation
C. loss of habitat for approximately 70% of the worlds species
D. people can’t explore rainforests
Q9. Nadia is looking for a plant that reproduces with cones. Which type of plant could she be looking for?
A. fern
B. moss
C. apple tree
D. pine tree
Q10. The act of showing support to people struggling to survive →humanitarian aid
×
A. True
B. False
Q11. How much amount of energy will not be transferred to a herbivore if the amount of energy of producer is x units :
A. 90%
B. 50%
C. 70%
D. none of the above
Q12. WE Depend on our Environment for
A. All Our needs
B. Food
C. CLOTHINGS
D. All of these
Q13. Where you will find the ozone layer.
A. stratosphere
B. thermosphere
C. exosphere
D. mesosphere
Q14. Which of the following is a wetlands?
A. Desert
B. Backwaters
C. Himalayas
D. Dead Sea
Q15. What theory states that Earth’scrust and rigid upper mantle arebroken into plates?
A. Continental Drift
B. Alfred Wegner
C. Plate Tectonics
D. Fossil
Q16. The sum of all living matter on Earth.
A. Biosphere
B. Lithosphere
C. Atmosphere
D. Geosphere
Q17. What is the function of lipids?
A. store genetic information
B. store energy (long-term)
C. store energy (short-term)
D. build skin, hair, nails, muscles
Q18. What is a trade surplus?
A. Exports are higher than imports
B. Imports are higher than exports
Q19. Our body need ultraviolet rays in ___ amounts in order to function properly.
A. small
B. moderate
C. big
D. large
Q20. Thisisrtherespondingvariable,orthe variable you observe or measure.
A. Independent
B. Dependent
C. Control
D. Constant
Q21. United kingdom ranks ___ in total land area.
A. 9
B. 12
C. 11
D. 15
Q22. Which of the following terms is used to describe the factors and forces outside marketing that affect marketing management’s ability to build and maintain successful relationships with target customers?
A. the marketing environment
B. the cultural environment
C. strategic planning
D. the marketing mix
Q23. The sunflowers faces the east in the morningChoose True or False
A. TRUE
B. FALSE
Q24. Which one is ORGANIC TRASH?
A. Banana peel
B. Jars
C. Cans
D. Papers
Q25. What happens when enzymes are heated to a high temperature?
A. The enzymes die.
B. The shapes of the enzyme are altered denature
C. The enzymes’ amino acid sequence changes.
D. The enzymes remain the same
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