Science Test 140 Anna

Question	Answer
Benthos	organisms that inhabit the ocean floor.
Nekton	Free-swimming animals that can move throughout the water column are
Many deep-sea fishes can produce their own light by a process of chemical reactions in the cells called	bioluminescence
the farming of saltwater and freshwater organisms.	aquaculture
Brackish water can be found in	estuaries
Ozone	Ozone is a form of oxygen that has three oxygen atoms in each molecule.
The force pushing on the surface or area	pressure
Aneroid barometer	Contain no liquid. The aneroid consists of an airtight metal chamber that is sensitive to changes in air pressure.
The lowest layer of Earth’s atmosphere is the _	trophosphere
This layer of the atmosphere contains the ozone layer	stratsophere
The outermost layer of Earth’s atmosphere is the	therosphere
extends from about 400 kilometers outward for thousands of kilometers.	exosphere

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	Created by Caoilfhionn D almost 9 years ago