Together, three natural elements make up 99% of Earth's biomass. Which of the following is NOT one of those three elements?
A) Hydrogen (H) B) Oxygen (O) C) Carbon (C) D) Nitrogen (N)
D
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Which option correctly describes the difference between a renewable resource and a nonrenewable source?
Copper is a renewable resource; corn is a nonrenewable resource. Aluminum is a renewable resource; copper is a nonrenewable resource. Copper is a renewable resource; aluminum is a nonrenewable resource. Corn is a renewable resource; copper is a nonrenewable resource Cotton is a renewable resource; corn is a nonrenewable resource.
Water moves from surface water into the atmosphere through ________.
A. evaporation B. transpiration C. respiration D. infiltration E. condensation
________ is the portion of groundwater that is retained as a film on particle and rock surfaces and in tiny openings in the subsurface
A) Surface tension B) Infiltration C) Specific retention D) Capacity
What wind speed and direction does this wind barb represent?
a. Northerly at 15 knots b. Northerly at 5 knots c. Southerly at 5 knots d. Southerly at 15 knots