Although there are 92 naturally occurring elements, a mere eight make up more than 98 percent of Earth's crust.
Answer the following statement true (T) or false (F)
True
Environmental & Atmospheric Sciences
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All minerals have cleavage
Indicate whether this statement is true or false.
Environmental & Atmospheric Sciences
The process that diffuses light in many directions by atmospheric particles, and contributes to blue skies and red sunsets is called___________
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
Most active swimming fish use pelvic fins and pectoral fins ________
A) for swim propulsion B) primarily as stabilizers C) to hold onto prey D) to increase the surface area E) to turn, brake, and balance
Environmental & Atmospheric Sciences
The Mediterranean climate is also called the ____
a. ?humid subtropical (Cfa) b. ?marine (Cfb) c. ?humid continental with hot summers (Dfa) d. ?dry-summer subtropical (Cs) e. ?semi-arid (BS)
Environmental & Atmospheric Sciences