biosphere
hydrosphere
atmosphere
geosphere
lithosphere
100
a living thing, complete and entire in itself
What is an organism
100
Di-hydrogen monoxide is the chemical name for this main component of the hydrosphere.
What is H2O?
100
This is the main chemical constituent of the air we breathe.
What is Nitrogen?
100
The chemical formula of pure sand, the most common compound in the world.
What is SiO2.
100
The earth's solid outermost layer.
What is the earth's crust?
200
Jacqueline's hair or low income poverty related issues.
What is ratchet?
200
where most of earth's fresh water is located.
What is the polar icecaps?
200
What people say when the air is very polluted.
What is I can't breave!
200
the plastic layer of the geosphere just below the lithosphere.
What is the asthenosphere?
200
the most common elements in the lithosphere
What is Si and O?
300
A number of organisms of the same species living in an area.
What is the population?
300
The number of calories/gram released when water condenses into rain drops.
What is 80?
300
the method by which heat is transferred in the mantle
What is convection?
300
The earth's core that is liquid.
What is the outer?
300
The mineral name for Silicon Dioxide.
What is Quartz?
400
All the living things of every kind living in an area.
What is a community?
400
the method of heat transfer involved in breezes blowing.
What is convection?
400
The 2 elements composing earth's core.
What are iron and nickel?
500
One celled organisms that lack a true nucleus.
What are bacteria?
500
natural bends in a stream
What are meanders?
500
The layer of the atmosphere that contains O3.
What is stratosphere?
500
Crust, mantle, core make up layers of this kind.
What is compositional.
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