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11. Which of the following has direct economic value?

a. Animal skin used as belt
c. Trees providing shade
b. Plants providing oxygen
d. Fish in an aquarium

12. Which of the following has indirect economic value?

a. Animal skin used as belt
c. Ornamental plants in a garden
b. Plants providing oxygen
d. Fish in an aquarium

13. Which of the following statements is TRUE?

a. If the birth rate is greater than the death rate, the population will grow.
b. If the birth rate is lesser than the death rate, the population will grow.
c. If the birth rate is greater than the death rate, the population will be the same.
d. If the birth rate is lesser than the death rate, the population will remain the same.

14. The direction of There are many factors that can cause a population's size to change.
Which of the following is NOT a factor?

A. stability
B. natality
C. mortality
D. Genetically modified organism

15. Which statement is TRUE?

a. The population growth in an ecosystem must be higher than carrying capacity.
b. The population growth in an ecosystem should be balance with carrying capacity.
c. Both a & b
d. None of the above.

16. What will be the effect if a community is overpopulated?

a. There will be adequate food, shelter, and water.
b. There will be inadequate food, shelter, and water.
c. There will be enough food, shelter, and water.
d. All of the above.

17. Tamaraw has been in the critically endangered list since the year 2000. One of the
reasons is the habitat destruction that forced them to move further inland into the thick
forest. Which of the following factors affect the population of the tamaraw?

a. disease and parasites
c. predation
b. emigration
d. competition for resources

18. How can competition limit the size of a population?

a. The more energy the organism spends competing, the less energy it has to grow and
reproduce.
b. As the population increases, the competition for resources also increases.
c. Organisms get along perfectly with no competition.
d. None of the above.

19. Conservation of living resources is a complex operation and is concerned with

a. all living organisms
b. and nonliving elements of the environment
c. protection of wildlife
d. all living organisms and nonliving elements of the environment

20. Which among the following will help in conserving and protecting biodiversity?

a. preventing deforestation
c. Protecting species
b. Reducing waste
d. All of the above.​

Sagot :

AmongUs1234V2idn

[tex]\bold{ANSWER}[/tex]

11. Which of the following has direct economic value?

a. Animal skin used as belt

c. Trees providing shade

b. Plants providing oxygen

d. Fish in an aquarium

12. Which of the following has indirect economic value?

a. Animal skin used as belt

c. Ornamental plants in a garden

b. Plants providing oxygen

d. Fish in an aquarium

13. Which of the following statements is TRUE?

a. If the birth rate is greater than the death rate, the population will grow.

b. If the birth rate is lesser than the death rate, the population will grow.

c. If the birth rate is greater than the death rate, the population will be the same.

d. If the birth rate is lesser than the death rate, the population will remain the same.

14. The direction of There are many factors that can cause a population's size to change.

Which of the following is NOT a factor?

A. stability

B. natality

C. mortality

D. Genetically modified organism

15. Which statement is TRUE?

a. The population growth in an ecosystem must be higher than carrying capacity.

b. The population growth in an ecosystem should be balance with carrying capacity.

c. Both a & b

d. None of the above.

16. What will be the effect if a community is overpopulated?

a. There will be adequate food, shelter, and water.

b. There will be inadequate food, shelter, and water.

c. There will be enough food, shelter, and water.

d. All of the above.

17. Tamaraw has been in the critically endangered list since the year 2000. One of the

reasons is the habitat destruction that forced them to move further inland into the thick

forest. Which of the following factors affect the population of the tamaraw?

a. disease and parasites

c. predation

b. emigration

d. competition for resources

18. How can competition limit the size of a population?

a. The more energy the organism spends competing, the less energy it has to grow and reproduce.

b. As the population increases, the competition for resources also increases.

c. Organisms get along perfectly with no competition.

d. None of the above.

19. Conservation of living resources is a complex operation and is concerned with

a. all living organisms

b. and nonliving elements of the environment

c. protection of wildlife

d. all living organisms and nonliving elements of the environment

20. Which among the following will help in conserving and protecting biodiversity?

a. preventing deforestation

c. Protecting species

b. Reducing waste

d. All of the above.

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