The Spheres

oxygen

O2

carbon dioxide

CO2

nitrogen

N

biosphere 

the earth system that contains all living things.

atmosphere

the mixture of gases forms a layer around earth

hydrosphere

the system containing all earths water

ground water 

water that is stored in cracks and pores beneath the earths surface

geosphere

the solid part of the earth

minerals

natural occering inorganic solids that have crystal structures and definite chemical compostional

rock

naturally occering solid composed of minerals and sometimes other materials such as organic matter

Elevation/Altitude 

distance from the earths surface

thermosphere

kctl

mesosphere

bjv

stratosphere

afimhg

troposphere

eespsurr

aquatic

relating to things happening in our on the water.

aquarium

a place for keeping fishes and marine plants

aqueduct

a large pipe to lead or carry a water supply

aquifer

an underground rock formation bearing water

hydrant

a large water pipe for drawing water

dehydrate

to remove all water from

rehydrate

to put water back

hydroelectric

producing electricity by the action of falling water

hydrofoil

a large motorboat with legs of air which raise it out of the water as it moves

hydrophobia

abnormal fear of water; also rabies, a disease

hydrotherapy

the scientific use of water to treat injury or disease

hydroponics

the science of growing plants in nutrient rich water rather than in soil

hydrophyte

a water plant