Carbon
Nitrogen
Water
Energy
Easy questions for points
100
The process in which plants use sunlight, water, and carbon dioxide in order to make oxygen and glucose.
What is photosynthesis?
100
The process in which nitrogen is returned back to the atmosphere.
What is denitrification?
100
H2O
What is water?
100
The type of energy that makes precipitation work?
What is gravitational potential/motion kinetic?
100
Earth's system that involves all water.
What is the hydrosphere?
200
The gaseous form of carbon
What is Carbon Dioxide?
200
Nitrogen found in soil and in the ground.
What is nitrates?
200
The process in which water is turned from a liquid to a gas.
What is Evaporation?
200
The kind of energy that turns water from a liquid to a gas.
What is thermal energy?
200
Liquid, solid, gas, plasma
What are states of matter?
300
The process in which fossil fuels are burned off. Carbon dioxide is then released into the atmosphere.
What is combustion?
300
The process in which plants take nitrates from the ground and use them to make plant proteins and DNA.
What is absorption or uptake?
300
When water falls in the form of snow, hail, rain, etc.
What is precipitation?
300
The type of energy that causes runoff to flow to the lowest ground
What is gravitational potential energy?
300
Earth's system that involves all gases.
What is the atmosphere?
400
The process in which carbon in animals are released back into the ground. Hint: After a while this carbon is turned into fossil fuels.
What is Decomposition?
400
The bacteria that takes nitrogen from the atmosphere and puts it into the ground.
What is Nitrogen Fixing Bacteria?
400
The process in which water changes from a gas to a liquid?
What is condensation?
400
The process that turns glucose from chemical potential energy to kinetic energy.
What is cellular respiration.
400
Earth's system that involves all landforms.
What is the geosphere?
500
C6H12O6
What is glucose?
500
78%
What is the percent of Nitrogen (N2) in the atmosphere?
500
The process in which water expands to more than its liquid size.
What is water freezing?
500
The necessary type of energy that causes water to refract and reflect light.
What is radiant energy.
500
28.014 g/mol HINT: Nice try you thought this was easy.
What is the molecular weight of Nitrogen.
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