The presence of ____________ on a planet could be an indication of past or present forms of life. Fill in the blank(s) with the appropriate word(s)
oxygen
Environmental & Atmospheric Sciences
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Name the four major categories of primary energy use in an industrial society, and match the energy sources that correspond to each
What will be an ideal response?
Environmental & Atmospheric Sciences
Developed countries have a significant negative effect on the environment because of the consumption per person.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
What is the impact of Canadian oil sands on oil reserves and supply to the United States?
What will be an ideal response?
Environmental & Atmospheric Sciences
A ________ is a ridge of sediment built by sedimentation on the middle or banks of a stream channel.
A. channel B. flood plain C. levee D. bar E. meander loop
Environmental & Atmospheric Sciences