1. What are natural resources These are materials or elements from the environment that people
A. Did not create
B. Invented for themselves
C. Observe using a scientific equipment
D. Use to meet their needs
2. What do you call a resource that people can use again and again but its supply can be
replaced
A. Recyclable
B. Reliable
C. Renewable
D Unlimited
3. What two factors have the greatest influence on soil formation
A. Kind of soil particles and temperature
B. Reforestation and use of compost as fertilizer
C. Slope of the land and rainfall
D. Temperature and rainfall
4. Which pair of resources is renewable?
A. Aluminum and iron
C. Cotton and feather
B. Coal and solar energy
D. Soil and minerals
5. Why are coal, petroleum, and natural gas considered nonrenewable resources? If they
were produced from plant and animal remains
A. It takes very long time to produce them.
B. The Philippines is dependent on supply from other countries.
C. They are difficult to locate and explore from earth.
D. Using those results in environmental problem.
6. All of the following are products of fractional distillation except,
A. Crude oil
B. Gasoline
C. Grease
D. Ores
7. Large quantities of minerals such as limestone are
for use in construction.
A. Melted
B. Quarried C. Vaporized D. Weathered
8. Heavy mining in some places results in the
A. Clearing of forested areas
C. Growth of new plants
B. Enhanced water quality
D. Improvement of quality of the soil
9. Which of the atmosphere filters the ultraviolet rays of the sun
A Exosphere
B. Ionosphere
C. Ozone Layer D. Troposphere
10. Which of the following gases contribute to the greenhouse effect?
A. Argon
B. Carbon Dioxide
C. Nitrogen
D. Oxygen
11. The high altitude and high velocity winds in the upper layer of the stratosphere where
airplanes coast along.
A. Gulleys
B. Jet streams
C. Ozone layer D. Typhoons
12. Which of the following is an example of an Igneous rock
A. Feldspar
B. Limestone C. Marble
D. Shale
13. The water that is fit for human consumption is found mostly
A. In the air
B. In the ocean
C. in the river
D. Inderaround
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