systems and cycles
river study
carbon cycle
chemistry
rondom
100
the 4 spheres are hydro Geo atom and bio.
What is the 4 spheres on the earth
100
trancsprency
What is clear but not clean
100
carbon cycle
What is photosynthesis, decomposition
100
the basic unit of a chemical elements
What is atom
100
electrons in the outer shell
What is valence electrons
200
human impact
What is how do humans change the earth to create excess runoff?
200
stream flow
What is the rate of movement in the water
200
a pros sec used by plants and animals to convert light energy
What is photosynthesis
200
the three parts of an atom
What are protons neutrons and electrons
200
open system
What is system is the earth
300
dead zone
What is how dose it occur / what dose it cause?
300
dissolved oxygen
What is amount of oxygen that is present in the water?
300
the decay of plants and animals, uses oxygen and releases co2
What is decomposition
300
center or middle of atom
What is nuclues
300
water in any phase on the earth
What is the hydrosphere
400
nitrogen cycle
What is largest reservoir, biosphere, transferred, organism is responsible
400
high or low trancparency
What is positive and negative impact?
400
the burning of fossil fuels
What is combustion
400
rings surrounding the nucleus were electrons are stored
What is energy levels
400
blankets of gasses that surround the entire earth
What is the atmosphere
500
largest reservoir
What is where is it stored and where is it found in nature
500
high or low stream flow and dissolved oxygen
What is positive and negative impact
500
humans and animals get their carbon through eating plants
What is consumption (food chain)
500
charged atoms
What is ion
500
things that are living
What is the biosphere
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