photosynthesis
Animals get the carbon and energy they need by eating this.
plants
reparation uses this
oxygen
when humans burn fossil fuels carbon enters the atmosphere in this form
carbon dioxide
these two organisms are the main things that decompose organic matter
fungi and bacteria
Co2
Carbon dioxide
when carbon go's into a plant what comes out
glucose and oxygen
these are the two byproducts of respiration
carbon dioxide and water
these are the two main substances burned in combustion
wood and fossil fuels
list two scavengers that contribute to decomposition
dogs,wolves,foxes,rats,crows, and vultures
Photosynthesis
Process by which plants turn water, sunlight,and carbon dioxide into water, oxygen, and simple sugars
plants get carbon dioxide from this
the carbon cycle
how do plants take in carbon dioxide and release oxygen
the stomata
the chemical reaction gives off this
heat
True or False:All organisms decompose in the same way
false
Respiration
Exchange of oxygen and carbon dioxide
this is the main pigment used in photosynthesis.
chlorophyll
lightness or darkness is needed in respiration(which one)
neither
these are the two reactants of combustion
fuel and oxygen
When fungi and bacteria break down organic matter these two substances are returned to the environment
carbon dioxide and water
Fossil fuel combustion
Releases the stored Carbon into the atmosphere, where it becomes a greenhouse gas
how does making clothes affect photosynthesis
it doesn't on a mass scale
what is root respiration
the carbon dioxide (Co2) formed is then released into the soil,diffusing through the pores into the atmosphere
these are some additional chemicals that are formed during the combustion reactions
carbon monoxide, nitric oxide, nitrogen dioxide, sulfur dioxide, soot and ash
these are __________ stages of decomposition.
two
Organic carbon
That which is combined with hydrogen,and sometimes oxygen, nitrogen,and other elements