This is the meaning of carnivore, omnivore, and herbivore.
What is carnivore = meat, omnivore = both, herbivore = plants?
This is another word for a plant.
What is producer or autotroph.
This level of Ecology has the most amount of abiotic and biotic factors.
What is the biosphere?
Why are they called cycles?
What is because they are constantly recycled throughout the biosphere in different forms?
This is the level of ecology pictured. 
What is an ecosystem?
Sunlight, precipitation, water clarity, and soil are all what?
This is one difference and one similarity between a food web, food chain, and food pyramid.
What is they all show the flow of energy in an ecosystem?
What is a food web is individual food chains and a pyramid shows the amount of organisms present.
On a hike, a student observed a mountain range, precipitation, squirrels, birds, and a bear. What level of ecology is this.
What is an Ecosystem?
List the steps of the water cycle.
What is evaporation, condensation, precipitation, runoff?
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What would happen to the lion population if the deer died off?
What is the lions would decrease because they wouldn't have a food source.
This is an example of a limiting factor.
What is food, water, mates, shelter, etc.
This is what we call the top of the food chain.
What is an apex predator?
What is tundra, rainforest, deciduous forest, boreal forest, ocean, grassland, savanna, desert?
This is one way humans are disrupting a biogeochemical cycle.
What is pollution, burning too many fossil fuels, too much fertilizer etc?

This is how invasive species disrupt an ecosystem.
What is they have no natural predators so their numbers increase and they take resources from other native organisms?
This is the level an organism occupies in a food chain.
What is trophic level?
This is how much energy is lost as heat between each trophic leve.
What is 90%?
This is the difference between a population and a community.
What is a population is a group of the same animal and a community are groups of different animals.
This is the only way to remove carbon from the atmosphere.
What is photosynthesis?
This is what happens to organisms when a population is over the carrying capacity.
What is they die because there are not enough resources?
This is what we call an organism that eats producers.
What is primary consumer?
What is there is not enough energy to support that many lions?
What is organism, population, community, ecosystem, biome, biosphere.
Describe the steps of the carbon cycle.
What is photosynthesis, to plants, to animals, to death or respiration, to fossil fuels, to burning the fossil fuels.
What type of whale did I see on my trip.
What is a Fin Whale?