Directions: Read each item carefully. Write only the Letter of the correct answer on a separate sheet of paper. Do not forget to write your Name, Section and Week Number on your answer sheet.

1. Which of the following is not considered an alternative source of energy?

a. bagasse
b. coconut residue
c. coal
d. rice residue

2. Which of the following is a source of energy from organic matter?

a. nuclear
b. solar
c. geothermal
d. biomass

3. Which of the following statement is FALSE?

a. Coal may be considered biomass since it was formed the remains of living organisms

that lived millions of years ago.

b. Using biomass reduces liquid waste.

c. One of the disadvantages of using biomass is it contributes to air pollution.

d. Biomass is an alternative source of energy.

4. Why do we need to conserve our soil resources?

a. To make soil forms faster
b. To provide soil with minerals and water
c. To ensure enough food supply for the next generation
d. To cause the weathering of rocks that will form into soil

5. Which activity protects our natural resources?

a. Throwing litters in school grounds
b. Burning garbage

c. Recycling plastic bottles
d. Washing food

6. Which of the following describes wise conservation of natural resources?

a. Using gadgets like cellphone while charging

b. Turning on the television set the whole day

c. Switching off the lights at home when not in use

d. Throwing waste materials to the rivers and seas

7. What will possibly happen when we fail to conserve our natural resources?

a. Humans will benefit more from the natural resources

b. Future generations will no longer enjoy all of these resources

c. Natural resources will restore by itself and never be consumed.

d. Resources are sustained and will still be available for future generations.

8. Where does most of the Earth’s energy come from?

a. Environment
b. people
c. sun
d. water

9. Which of the following statement do not help conserve natural resources?

a. Drink water from a plastic bottle

b. Drive cars less, take a bicycle or walk

c. Turn out lights when they are not needed

d. Plant new trees to replace those that are cut down

10. Why is it important to save energy in our daily lives?

a. We need to burn more fossils.

b. So that other people can use energy.

c. We need to protect our environment for the future.

d. We save electricity because it’s easier to see in the dark.

Nonsense = Reported​