The greenhouse effect is a result of
a. absorption and radiation of energy in the hydrosphere.
b. consumption of fruits and vegetables that produce a biofuel.
c. consumption and radiation of energy in the atmosphere.
d. absorption and radiation of energy in the atmosphere

The correct answer would be D. absorption and radiation of energy in the atmosphere.

Green house effect refers to the process by which heat or radiation from the sun as well as those radiated from the surface of the earth are trapped in the atmosphere.

It gradually results in increase of the temperature of the earth.

Due to increase in greenhouse gases such as carbon dioxide, methane et cetera the average temperature of the earth keeps on increasing and thus results in global warming.

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.