Question: Fact 1: Algae have varied life cycles. Fact 2: Algae on Turf Plant Pathology Algae on Turf Algae are primitive green plants. Given the two facts above, what have varied life cycles?
OPTIONS:
- h2o
- remains of prehistoric life
- the sun
- oxygen
- absorb light energy
- primitive green plants
- Chlorophyll
- biological diversity
Answer: primitive green plants

Question: Fact 1: Being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time. Fact 2: Most coal is fossil peat. Given the two facts above, what is coal made out of?
OPTIONS:
- heat
- rocks
- fossils
- water
- trees
- energy
- power
- calcite
Answer: fossils

Question: Fact 1: Alight bulb converts electrical energy into light energy when it is turned on. Fact 2: Most of the energy a light bulb uses turns into heat. Given the two facts above, what is converted to heat in a light bulb?
OPTIONS:
- Firecrackers
- electricity
- peachleaf willow
- an object
- layers of fat
- an electron lens
- sunlight
- our nearest star
Answer:
electricity