What are the 4 major layers of the earth and the predominant elements in each layer? correct answers Crust (oxygen), Mantle, Outer Core, Inner Core (iron);
What are the three types of plate boundaries? correct answers Convergent, Divergent, Transform)
What are the two types of tectonic plates...
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What are the 4 major layers of the earth and the predominant elements in each layer? correct
answers Crust (oxygen), Mantle, Outer Core, Inner Core (iron);
What are the three types of plate boundaries? correct answers Convergent, Divergent,
Transform)
What are the two types of tectonic plates and what are they made up of? correct answers Oceanic
(basalt) and Continental (granite)
What are the major horizons of Soil? What is found in each? correct answers OA(nutrients)
B(accumulated metals; iron, aluminum) CR(bedrock)
How do clay, silt, and sand impact soil characteristics? correct answers Clay holds water, Sand
allows for quick percolation, silt is ideal for farming
What are two abiotic factors that erode soil? correct answers Soil is primarily eroded by water,
second is wind.
What are the three types of rocks? Which is most common on the surface of the earth? correct
answers Igneous, metamorphic, Sedimentary (common on surface)
What are the two major types of weathering? Where on the planet do they occur? correct answers
Physical and Chemical Weathering. Physical occurs commonly outside of the tropics, chemical
within the tropics
What are the major gases of the atmosphere? correct answers Nitrogen (78%), Oxygen (21%),
Argon (.93%), Carbon Dioxide (.035% or 350ppm)
What are the layers of the atmosphere from the surface up to space? correct answers Tropo,
Strato, Meso, Thermo, Iso, Exo
Name 3 greenhouse gases correct answers Carbon Dioxide, Methane, Water Vapor
The bulk of the planet's freshwater is found where? correct answers Frozen
What is an Aquifer? correct answers An underground layer of porous rock between impermeable
rock filled with water
What are 4 major properties of water? correct answers Cohesion, Adhesion, Capillarity,
Universal Solvent, High Specific heat
What are the types of symbiotic relationships, and how is each species impacted? correct
answers Mutualism (+,+) Commensalism (+,0) Parasitism (+, -)
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