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100

nitrogen fixation

is the conversion of nitrogen gas into ammonia

100

what is nutrient 

matter that organisms required for life process

100

transpiration is 

what is transpiration the release of water 

100

what is core

what is core  beneath the lower mantle 

100

 what is biosphere

consists of all plants living or one living 

200

what is consumer

animals that must eat other organisms to obtain nutrients 

200

aquifers is 

layers of rock an soil

200

what is evaporation 

is the converison change liquid to  gas 

200

what is mantle 

what is mantle is below the crust also very hot rocks 

200

what is lithosphere

is the hard rock on and just below earths surface 

300

what is a decomposers

organisms such as bacteria an fungi that break down waste

300

groundwater

what is groundwater fresh water found underground

300

what is deposition 

is the depositing of eroded soil

300

what is crust 

crust is thin layer of relatively cool rocks earth ouside layer of earth

300

what is geosphere

what is made of all hard rock at and below earth surface

400

what is photosynthesis

producers pull carbon dioxide out of the environment 

400
condensation is 

what is condensation change a gas to a liquid 

400

what are  landforms 

features such as mountains and landscapes

400

what is  hydrosphere 

what is it is all water such as salt fresh liquid ice an vapor 

400

what is erosion

what is removal soil by water wind or gravity

500

what is primary producers

are organisms including plants and algae that produce there own food

500

precipitation is 

what is precipitation is like rain or snow

500

what is tectonic 

what is it drags along large plates 

500

what is atmosphere 

is consists layers of gases

500

what is proteins 

what is polymers that serve many functions in organisms

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