1. why does fossil fuels consider as nonrenewable resources?
a. they can be replaced by nature
b. they cannot be replaced by nature
c. they can be regenerated on a useful timescale
d. fossil fuels and most minerals are renewable resources
2. which of the following statement explain why sunlight, water, air, biomass, and geothermal are examples of renewable resources?
A. they can be replaced by nature
B. they can not be replaced by nature
C. they need tp be conserved for future use
D. this is due to the long time it takes for them to be replenished
3. which of the following cannot be replaced by nature?
A. blomass B. coal C. geothermal D. wind
4. what do you call the type of earth's resources that can be used again and again?
A. renewable B. non-renewable C. inexhaustible D. conservation
5. which of the following does not show the proper way of conserving natural resources?
A. illegal logging B. proper waste disposal C. use of 3r's D. using of organic fertilizer
6. all of the following are sources of energy except:
A. the sun B. nuclear reaction C. fossil fuel D. transformers
7. all forms of energy can be ultimately traced back to the ____.
A. oceans B. sun C. interior of the earth D. fossil fuels
8. what is one major environment problem that is associated with fossil fuels? except
A. they are renewable
B. the process which formed them involves million of years
C. their supply in the philipines is not sufficient to met the demand
D. they increase atmos pheric carbon dioxide when burned.
9. which of the following does not describe a wise conservation of energy?
A. constructing dams near waterfalls
B. using solar power cells to run electricity
C. making windmills in areas with strong seasonal winds
D. dumping of bagasse and agricultural waste into rivers
10. your community is rich in mineral resources. which of the following should be the community undertake in order to conserve such precious mineral deposits?
A. use all of it to earn money
B. put up tunnels to harvest all metallic menirals
C. formulate laws and ordinances to regulate mining of menirals
D. ise dynamites to clear out the mountsons and reveal the meniral deposits