n. catching too many fish in an area
overfishing
adj. unknown, hard to explain
mysterious
n. a group of animals living together in a specific place
colony
n. trash, waste, something thrown away
garbage
n. a small sea animal that looks like a tube
polyp
v. a living person or animal
creature
n. dangerous materials that make the air, water, and soil bad
pollution
n. an amount or piece of a substance that covers a surface or that is between two other things
layer
n. something that is valuable to a country or person
resource
n. an ocean creature made by a small sea animal
coral
n. a sea
animal that has 8 arms, 2 tentacles, and a long body
squid
n. twelve o'clock at night
midnight
n. a
material made from chemicals that is light and strong
plastic
v. to be no longer seen
disappear
adj. letting light pass through and giving a clear view of objects on the other side
transparent
n. an
area that is divided from other areas
zone
adj. something that is destroyed naturally without any treatment
biodegradable
n. the faint light in the sky when the sun is below the horizon before sunrise and after sunset
twilight
an accident which releases oil into the environment
oil spill
n. one
of the long, thin parts of some sea animals, similar to a squid's arms
tentacle