Which element accounts for nearly half the mass of the earth's crust?
A) carbon
B) iron
C) oxygen
D) silicon
C
Environmental & Atmospheric Sciences
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A mass of water above base level in a stream has ________ energy; as it flows downstream, this energy becomes ________ energy
A) kinetic; potential B) potential; kinetic C) latent; potential D) kinetic; kinetic E) potential; potential
Environmental & Atmospheric Sciences
The policy of protecting domestic infant industries is called ________
What will be an ideal response?
Environmental & Atmospheric Sciences
_____ is a mixture, not a solution
a. Groundwater b. Air c. Noodle soup d. Coffee with cream e. Seawater
Environmental & Atmospheric Sciences
A 2010 earthquake in ________ caused hundreds of thousands of deaths
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences