Answer: The correct answer is : The density of oil in a circular spot is given by :
s ( r ) = 50 / (1 + r), given in kg / m2 ; kilograms / square meter
s = density
Answer:
They tend to be smarter at it.
Remove Excess CO2 via scrubbing
Replace energy from fossil fuels with geothermal solar energy.
Sequester released CO2 before it reaches earth's atmosphere
