Show:
Carbon
Cycle
Nitrogen
Cycle
Water
Cycle
Air
Pollution
Global
Warming
100
Factories and cars rely on this fuel to drive?
What is fossil fuels
100
What percent of the air is nitrogen?
What is 78%
100
What is the cycle when water circulates between earths oceans?
What is the water cycle
100
what is it when air get harder to have?
What is air pollution
100
What is responsible for global warming?
What is Greenhouse gases.
200
How much carbon is emitted into the air per year?
What is 6 billion metric tons
200
What can burning fossil fuels create?
What is aced rain
200
What keeps water clean?
What is the aquifer.
200
What percent of our trash can be recycled?
What is 80%
200
Can the temperature rise from factories releasing gases?
What is yes
300
Plants take in carbon to go through a sequence known as?
What is photosyntheses
300
What does nitrogen make?
What is protiens
300
What is it when water flows from the ground into water?
What is surface runoff.
300
How many pounds of trash do Americans produce?
What is 3285 pounds
300
What number of species are responding to global warming?
What is 279
400
What is carbons scientific formula
What is CO2
400
What is it called when nitrogen is getting fixed for the earth?
What is nitrogen-fixation
400
What is it called when water disappears?
What is evaporation.
400
How many lakes and rivers in america are polluted?
What is 40%
400
How much is the sea level going to rise in the next 100 years?
What is 100 feet
500
What is it called when carbon atoms are recycled?
What is the carbon cycle
500
What is the scientific name for nitrate ions?
What is NO3
500
What does groundwater emerge from?
What is a spring
500
How many diseases from water?
What is 250 million
500
Are humans a big part in global warming?
What is yes