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there are many sources including many which are caused by us human. Plants proudce co2 at night when there is no light. In burning fossil fuels we also produce vasts amounts of co2 the co2 conc of the air now is 0.004%
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Why must controls such as plants given water only be used in the fertilizer experiment described in the study guided?
to elliminate soures of error
Which symbols represents a molecule of carbon dioxide?
co2
How does co2 and water get to the chloroplasts?
CO2
How many moles are there in 6.5 grams of CO2?
6.5 grams CO2 divided by 44 grams CO2 per mole CO2 = 6.8 mole CO2 (Molar mass CO2 = 12 + 2*16 = 44 g/mol)
What is the difference between Co2 compressible and Co2 incompressible?
Gasses are compressible and liquids and solids are incompressible. Using this information one can surmise that CO2 compressible would be the gas phase of CO2 and CO2 incompressible would be the solid (dry ice) phase of CO2.
Why must controls such as plant given water only be used in the fertilizer experiment describe in the study guide?
to have something to compare with the growth of fertilized plants. (; britnee Morgan
What are the three soures of natural energy?
Light, Heat, Sound
Are the primary soures of energy in the food chain?
Solar or geothermal energy.
Are there any primary soures for the Korean war?
Website: Korean War
Which region is the source of many rivers?
the Mississippi
List solar energy soures in Austin, tx ?
List solar dealers
What options are possible for connecting soures of oil to where oil is in short supply?
air and ship
What are 2 soures of carbon dioxide in air?
the pollutions in the air an plants give it off and animal droppings.
Why must controls (such as plants given water only) be used in the experiment described in the study guide?
to elliminate soures of error
Why must controls (such as plants given water only) be used in fertilizer experiment described in the study guide?
to elliminate soures of error
Why must controls such as plant given water only be used in the fertilizer experiments described in the study guide?
to elliminate soures of error
Why must controls (such as plants given water only)be used in the fertilizer experiment described in the study guide?
to elliminate soures of error
