How many joules of energy are in 1 kWh?
A) 1 J
B) 60 J
C) 60 kJ
D) 3.6MJ
E) none of the above
D
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Is an abnormal rise of water due to a tropical cyclone and it is an oceanic event responding to meteorological driving forces.
The Intergovernmental Panel on Climate Change estimates that Earth's temperature will remain constant for the next few decades.
Answer the following statement true (T) or false (F)
Aquaculture ________
A) produces less fish per unit area compared to ocean water harvesting B) frequently results in unintended catch of nontarget species C) can bring economic benefits and food security to many developing regions D) requires the flooding of fields to produce water-intensive crops such as cotton and rice E) has no real environmental disadvantages
Because ice is so efficient an agent of erosion, alpine glaciers carve steep-sided, V-shaped valleys.
Answer the following statement true (T) or false (F)