The ultimate base level for stream erosion is ____________________
Fill in the blank(s) with correct word
sea level
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The present-day formation of the Himalayas is most like the formation of the ____ in the Late Paleozoic
a. Appalachian mountains b. Andes mountains c. Cascade mountains d. island of Japan e. Sierra Nevada
What are the three categories of damage caused by hurricanes?
A) Eye, eye wall, and clouds B) Wavelength, wave crest, and wave height C) Storm surge, wind damage, and inland flooding D) Shoreline erosion, flooding, and barometric pressure
________ are examples of secondary pollutants.
A. Fugitive emissions B. Photochemical oxidants C. Aerosols D. Combustion gases E. Volatile organic compounds
Inorganic pesticides are generally
A. Toxic to insects but safe for humans B. Highly toxic and remain in the soil for a long time C. Moderately toxic and break down soon in the environment D. Highly toxic and break down soon in the environment E. Moderately toxic and remain in the soil for a long time