Crossword
Carbon/Nitrogen
Cycle- Lecture 1
Lecture 2
Lecture 3
Lecture 4
100
total kinetic energy of all the particles of a substance
What is heat?
100
the amount of matter in a certain amount of space of different things
What is density?
100
color, change of temperature, gas, production of sound
What are clues to a chemical change?
100
32 degrees F 0 degrees C
What is freezing point?
100
Causes winds and ocean currents
What is Solar Radiation?
200
does not change the identity of the substance
What is physical change?
200
area in the ocean with low oxygen levels
What is a dead zone?
200
chemistry of materials found in Earth's crust
What is geochemical?
200
transfer of energy through solids & liquids by collisions of particles
What is conduction?
200
do not transfer heat but they do slow down Earths rotation
What are tidal forces?
300
process where matter chemically changes into something completely new or differnt
What is a chemical change?
300
finite amount on earth
What is the amount of carbon on Earth?
300
1.Hydrosphere 2.Biosphere 3.Geosphere 4.Atmosphere
What are the Earth Systems?
300
includes single-celled to multiple-celled organisms
What is the biosphere?
300
creates volcanoes, geysers, and earth quakes
What is a geothermal source?
400
measure of kinetic energy
What is temperature?
400
agricultural runoff into ocean and rivers that increases nitrogen levels
What is a cause of dead zones?
400
building block of life, found in all living & once living materials
What is the carbon cycle?
400
part of Earth's systems that includes gases
What is the Atmosphere?
400
1. Solar Radiation 2. Geothermal 3. Tidal Energy
What are sources of earths energy?
500
atmosphere's third layer
What is the mesosphere?
500
closed system where energy & matter do not leave *new matter is never added *matter is never taken out
What is the Law of Conservation of Mass?
500
critical part of proteins and enzymes that create DNA
What is the nitrogen cycle?
500
transfer of energy through space by EM waves
What is radiation?
500
causes rocks to break down and be turned into soil
What is solar radiation?
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