Increased sediment from soil erosion,
Improper waste disposal and littering,
Leaching of soil pollution into water supplies.
What is Water Pollution
100
what gives off oxygen?
Trees
100
Compost is......
A: A type of plant
B: A type of soil
C: A type of animal
Answer: B-A type of soil
100
Power obtained by harnessing the energy of the sun's rays.
What is Solar Energy
200
Vehicle or manufacturing exhaust,
Forest fires, volcanic eruptions, dry soil erosion, and other natural sources,
Building construction or demolition.
What is Air Pollution
200
How do worms breathe?
A: They don't because they don't have mouths
B: Through their mouths
C: Through their skin
Answer: C-Through their skin
200
Wind power is the conversion of wind energy into a useful form of energy, such as using wind turbines to make electricity.
What is Wind Power Energy
300
The degradation of Earth's land surfaces often caused by human activities and their misuse of land resources.
What is Land Pollution
300
If you recycle one plastic bottle you could light a 60 watt bulb for....
A: 6 minutes
B: 60 minutes
C: 6 hours
Answer: C-6 hours
300
Hydroelectric power
What is Hydro Power Energy
400
Waste that contain radioactive material. Radioactive wastes are usually by-products of nuclear power generation and other applications of nuclear fission or nuclear technology, such as research and medicine.
What is Radioactive Pollution
400
Isotopes of an element
A: Have differents number of protons
B: Have differents number of electrons
C: Have differents number of nuetrons
D: Are always radioactive
Answer:
400
Which type of worms do the best job in composting food waste?
A: Earth worms
B: Tiger worms
C: Gummy worms
Answer: B-Tiger worms
400
Biomass Energy is defined by any organic materials that can be burned and used as a source of fuel.
What is Biomass Energy
500
harm to lakes and rivers resulting from the release of excessive waste heat into them
What is Thermal Pollution
500
If a smaple of radioactive substance is crushed, the half-life of the substance will......
A: Increase
B: Decrease
C: Remain all the same
Answer:
500
Approximately how many 2 litre bottles does it take to make one fleece jacket?
A: 500
B: 50
C: 25
Answer: C-25
500
energy derived from the heat in the interior of the earth