Water Cycle
Carbon Cycle
Energy Pyramids
Food Webs
Mystery topic!
100
What is the process of the water cycle that produces rain/snow?
precipitation
100
Burning of fossil fuels is a process of the carbon cycle (true or false)
True
100
How much energy is transferred from a trophic level to the one above it?
10%
100
All food webs and food chains begin with...
producers
100
A fox would be an example of a biotic or abiotic factor?
biotic factor
200
What is the term that describes when water vapor is changed to liquid and creates clouds?
condensation
200
What part of the carbon cycle occurs when plants or animals die?
Decomposition (decay)
200
Which contains more energy: secondary consumer or tertiary consumer?
secondary consumer
200
In a food web, the arrow points to the animal doing the eating. (true or false)
True
200
Name the producers in this food web. 
Phytoplankton and Seaweed
300
During condensation, water vapor (gas) changes to what?
Liquid
300
What process of the carbon cycle removes carbon from the atmosphere and into plants?
photosynthesis
300
What is the term for an organism that obtains energy from eating meats?
Carnivore
300
Which organism is the apex predator in this food web?
Hawk
300
What is the term for an organism that obtains energy by consuming plants and animals?
Omnivore
400
How do plants give off water?
Through transpiration
400
Where do primary consumers receive their carbon from?
eating plants
400
If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores (primary consumers) in trophic level 2?
100 Kcal
400
The owl receives energy from which organisms? 
Mouse and Rabbit
400
An organism that gets energy from breaking down dead organisms, non-living material or waste is a(an)...
Decomposer
500
What does evaporation change water to?
water vapor (a gas)
500
What is the part of the carbon cycle that involves animals breathing in oxygen and out carbon dioxide?
respiration
500
The process of plants using energy from the sun to create the first trophic level is called?
Photosynthesis
500
This diagram shows the amount of energy that moves from one feeding level to another in a food web.
energy pyramid
500
Which part of the carbon cycle occurs when plants, trees, or fossil fuels are burned?
Combustion