Photosynthesis & Cellular Respiration
Carbon Cycle
Nitrogen Cycle
Water Cycle
Interdependence
100

These are the reactants of photosynthesis and the products of cellular respiration

What are Water and Carbon Dioxide?

100

This is where the Carbon from an Oak Tree moves after decomposition, so it can be reused for photosynthesis.

What is the atmosphere?  

100

Nitrogen fixation occurs when these organisms take nitrogen from the atmosphere. 

What are nitrogen-fixing bacteria?  

100

This is what happens to water after evaporation and before precipitation. 

What is condensation? 

100

This is the scientific tool used to identify unknown organisms.

What is a dichotomous key?

200

In addition to carbon, hydrogen, and oxygen, this element is needed to make amino acids. 

What is Nitrogen?

200

These are examples of carbon sinks.

What are oceans and forests?

200

This is the process of removing Nitrogen from the atmosphere. 

What is Nitrogen Fixation?

200

This is when water evaporates from a plant? 

What is transpiration? 

200

This is when one organism hunts another for food. 

What is predation?

300

This states that matter cannot be created or destroyed. 

What is the Law of Conservation of Matter

300

This is when plants take Carbon from the atmosphere

What is carbon fixation? 

300

This is how an animal get Nitrogen.

What is consumption? 

300

After deforestation, a heavy rain can cause this

What is runoff? 

300

This is when 2 organisms go after the same food source. 

What is competition? 

400

Glucose + Oxygen are the reactants for this cellular process. 

What is cellular respiration? 

400

This is what happens when fossil fuels are burned

What is combustion?

400

This is an organism that breaks down dead organisms

What is a decomposer?

400

This is when the water moves into the ground.

What is infiltration?

400

This is what happens to the deer population when all of the trees disappear. 

What is decrease? 

500

This is the absence of oxygen, and it releases less energy than an aerobic process. 

What is anaerobic respiration? 

500

This is a negative impact caused by humans

What is global warming?

500

This is a negative impact caused by humans

What is over-fertilization? 

500

This is an abiotic factor that is a key player for the water cycle

What is the Sun?

500

This describes the relationship between deer and rabbits who eat the same food.

What is Interspecific Competition? 

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