DIRECTIONS: Select the choice that best answers each question or completes each statement. Write the letter of the
correct answer on the space provided before each number.
1. These are natural resources that can be replenish.
a. renewable resources b. non-renewable resources c. biodegradable d. non-biodegradable
2. It is the solid portion of the Earth.
a. hydrosphere
b. biosphere
c. lithosphere
d. atmosphere
3. It is the study of the interaction of humans with the natural world.
a. ecology
b. Environmental Science c. ecosystem
d. environment
4. It is defined as the sum of total of all living thing and non-living things around us influencing one another.
a. ecology
b. Environmental Science c. ecosystem
d. environment
5. An individual who promotes environmental awareness and advocates for the protection on the environment.
a, scientist
b. environmentalist c. ecologist
d. Environmental Scientist
6. It is the non-living component of the ecosystem.
a. biotic
b. lifeless
c. dead
d. abiotic
7. It is the liquid part of the earth.
a. atmosphere
b. hydrosphere
c. biosphere
d. lithosphere
8. These are the resources that once consumed, cannot be replaced.
a. renewable
b. conventional
c. non-renewable d. non-conventional
9. It is the solid part of the earth.
a. hydrosphere
b. biosphere
c. atmosphere
d. lithosphere
10. A specialist who studies, collects and analyses data pertaining to environmental conditions or problems.
a. ecologist
b. scientist
C. environmentalist d. Environmental Scientist
11. It is the study of relationships among living things and their environment.
a. ecosystem
b. ecology
c. Environmental Education d. Environmental Science
12. Which of the following consumers are fed on dead and decaying organisms?
a. decomposers b. autotrophs
c. primary consumers d. tertiary consumers
13. Which of the following is not an abiotic factor of ecosystem?
a. temperature
b. soil
c. plants
d. air
14. Which of the following organisms can make their own food?
a decomposers
b. consumers
c. producers
d. scavengers
15. What do you call the highest level of organization in nature?
a. biosphere
b. community
c. organism
d. population
16. What is the basic unit of ecology?
a. ecosystem
b. ecology
c. Environmental Education
d. Environmental Scie
17. Which of the following is an example of natural ecosystem?
a. garden
b. fishpond
C. 200
d. forest
18. What do you call the lowest level of organization in nature?
a. population
b. organism
C. community
d.biosphere

please answer this i need it right now :(​