Metamorphic rocks are very common in the crystalline basement rocks of shields

Indicate whether the statement is true or false


True

Environmental & Atmospheric Sciences

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Which of the following primary climates is most likely to be closest to a pole?

A) dry B) tropical C) severe mid-latitude D) mild mid-latitude

Environmental & Atmospheric Sciences

Acetic acid, CH3COOH, is a stronger acid than the ammonium ion, NH4+. When acetic acid reacts with ammonia, NH3, what species are present in the solution in the largest amount?

A) acetic acid, CH3COOH and ammonia, NH3 B) acetic acid, CH3COOH, and ammonium, NH4+ C) acetate ion, CH3COO-, and ammonia, NH3 D) acetate ion, CH3COO-, and ammonium ion, NH4+

Environmental & Atmospheric Sciences

Which one of these is a high silica, plutonic rock?

  1. Basalt
  2. Gabbro
  3. Granite
  4. Rhyolite

Environmental & Atmospheric Sciences

Which does not describe a law?

a. A law summarizes observations. b. A law explains observations. c. A law is the largest construct to summarize experimental observations d. A law explains unvarying uniformity under the same conditions.

Environmental & Atmospheric Sciences