What is the leading cause of water pollution?
A. mining
B. factories
C. sewage treatment plants
D. agriculture activities
E. ocean-going shipping
Answer: D
Environmental & Atmospheric Sciences
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Which of the following intermolecular forces best describes why molecules like CF3CF3 are soluble in liquid CO2?
A. hydrogen bonding B. induced dipole-induced dipole C. dipole-dipole D. ion-dipole E. dipole-induced dipole
Environmental & Atmospheric Sciences
Rock salt and rock gypsum are what kind of mineral deposit?
A. hydrothermal B. evaporite C. pegmatite D. placer
Environmental & Atmospheric Sciences
How many amino acids are glucogenic but not ketogenic?
A) 4 B) 5 C) 10 D) 14
Environmental & Atmospheric Sciences
Features that grow up from a cavern floor are known as ____
a. uvalas b. swallow holes c. stalactites d. stalagmites
Environmental & Atmospheric Sciences