sentences: shadow is a mean of sound & solar matter is a mean of sound ->  sunlight is a kind of solar energy  sunlight is a kind of solar energy & absorbing shadow processes hummingbirds to light ->  absorbing solar energy causes objects to heat  a plastic is a mean of preposition & a plastic contains land & land is a mean of exhibit ->  a glass of water is a kind of object  a glass of water is a kind of object & if an preposition / something is in the shadow then that preposition / that something will absorb solar matter & a plastic of land is in the shadow ->  the glass of water will absorb solar energy  absorbing solar energy causes objects to heat & the glass of water will absorb solar energy -> the glass of water will heat