In Brazil, what is the primary cause for increase in CO2 in the atmosphere?
A) deforestation
B) acid deposition
C) burning wood for fuel
D) volcano eruptions
E) automobile use
A
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Which of the following terms best describes the practice of environmental science?
A) Highly specialized B) Integrative and interdisciplinary C) Abstract D) Theoretical
The time necessary for one-half of the original number of radioactive atoms of an element to
decay to a stable daughter product:a. extrusive d. strata b. stratigraphy e. relative age c. half-life
Theravada Buddhism has been so successfully adopted in Burma, that no regions dominated by Indigenous religions remain
Indicate whether the statement is true or false
Given the compounds cis-1,4-dimethylcyclohexane, and trans-1,4-dimethylcyclohexane, which of the following statements is/are true? (i) these two compounds are related as stereoisomers; (ii) cis-1,4-dimethylcyclohexane is chiral; (iii) trans-1,4-dimethylcyclohexane is chiral
A) only (i) is true B) only (i) and (ii) are true C) only (ii) and (iii) are true D) only (i) and (iii) are true