a set of connected things or parts that work together for a purpose.
system
biosphere
organism
a substance in the form of air.
gas
to affect something or someone; n. the effect something has on something else
impact
geosphere
many different but connected parts that can be difficult to understand.
complex
groundwater
the outer or top part or layer of something.
surface
dependent
Earth’s subsystem that includes a mixture of gases that surround the planet.
Atmosphere
to cause or allow something to continue for a period of time.
sustain
landforms
under or below something.
beneath
drought
Earth’s subsystem that includes all water.
hydrosphere
to plan or arrange something
organize
expose
substance
the normal weather conditions found in a place
climate
cry-sphere
the purpose of something or how something works
function
an amount of a substance covering a surface, or one of several, each on top of eachother.
layer
a series of actions that you have to take to achieve a result.
process
to describe something that can kill you
fatal