Answer:
The correct answer is option B. "It disrupts a larger area and produces less oil than drilling".
Explanation:
Oil extraction from tar sands is an inefficient way of extracting oil from a mixture of oil, sand, clay and water. The oil extraction from tar sands requires a considerable amount of energy and water and generates more pollution than oil drilling. Another downside of this process is that it disrupts a larger area and produces less oil than drilling. It is estimates that to produce one barrel of oil, 2 tons of oil sand should be processed.
Answer:
The baby is a male?
Explanation:
Baby girls only contain XX chromosomes. While baby boys contain XY chromosomes.
Answer: A constellation
Explanation:
A group of stars is a constellation. The Hubble Deep Field is an image of a small region in the constellation Ursa Major, constructed from a series of observations by the Hubble Space Telescope.
Heya!
So, the radiation from a fire warms the bottom of a pot. Through conduction, the water inside the pot is warmed. Finally, through convection, the hot water rises and less hot water sinks, forming a motion similar to that of a circle.
Hope this helps!
