Discuss the nature of water pollution, its sources, and what can be done to control it
What will be an ideal response?
Answer: Since water is the universal solvent, it is used in industrial, commercial, agricultural and residential operations. Through this use, the water incorporates contaminants and transports them downstream. There are two types of pollution sources, point and non-point. Point pollution is where the water exits a known location such as a pipe. Filters and sieves can be applied to these locations to remove most pollutants. Non-point pollution locations are more difficult as these have no specific place to intercept the contaminants, such as water running off a farm field. The planting of vegetative buffers or development of man-made wetlands have been used to intercept pollutants from these sources.
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When is the dormant season for most plants in the temperate zone?
A) late fall B) winter C) spring D) fall E) summer
An artesian well is created when the well is drilled into ________
A) a confined aquifer under great pressure B) an unconfined aquifer under little pressure C) any groundwater source D) a confined aquifer under little pressure E) an unconfined aquifer under great pressure
Which of the following is NOT a setting that can form a desert?
A) near cold, upwelling ocean currents B) in the subtropics due to atmosphere circulation patterns C) in a rain shadow of a mountain range D) in cold, dry polar regions E) all of these are settings that can form deserts
Blind technological optimism could be a trait of someone with a planetary management worldview
Indicate whether the statement is true or false