Q: When the ph of precipitation is lowered because of air pollution, what results? Choices: - abnormal rain - climate change - sleet - acid rain A:
acid rain

(Question)
Q: Ground subsidence is a consequences of the overuse of what? Choices: - plants - chemicals - topsoil - groundwater A:
(Answer)
groundwater

Ques: Q: What two-word term refers to the number of different species in the community? Choices: - bacteria richness - group-richness - face-richness - species richness A:
Ans: species richness

(Q).
Q: The oxygen regions of the water molecules have what kind of charge? Choices: - positive - neutral - certain - negative A:
(A).
negative

Ques:Q: What are mid-wavelength electromagnetic waves commonly referred to as? Choices: - gamma rays - x-rays - electricity - light A:

Ans:light

Question: Q: What is type of substance is formed when water vapor condenses or when ice melts? Choices: - toxic water - chemical water - gaseous water - liquid water A:
Answer:
liquid water