Show:
Carbon Cycle
Water Cycle
Atoms
River Lab
Nitrogen Cycle
100
Deposits of what makes dead organic matter?
What is fossil fuels
100
The Earth is a what system?
What is closed system
100
What element can be shiny and dull?
What is metalloids
100
what is the only form of nitrogen can living things use?
What is Nitrate (NO3)
200
All life forms are based on what?
What is carbon based
200
When the water droplets and ice crystals combine together and fall we have?
What is rain and snow
200
True or False: groups on the periodic table determine how many outer electrons an element has?
What is true
200
What is the organism responsible for changing nitrogen?
What is Bacteria
300
Plants absorb sunlight and CO2 from the atmosphere to make what?
What is sugars
300
What is the process of water vapor returning to the atmosphere through the leaves of plants?
What is transpiration
300
Periods line up what way on the periodic table?
What is horizontal
300
Plants and animals that need oxegen die which leads to a...
What is Dead zone
400
Slash and burn rainforest removal is called what?
What is deforestation
400
The process that changes water vapor to water droplets?
What is Condensation
400
Good conductor and loses electrons is what element?
What is metals
400
largest reservoir of nitrogen?
What is The atmosphere
500
What is the main element in cells?
What is CHN0PS
500
The process of water moving from the surface into the ground is what?
What is infiltration
500
The numbers of electrons in the outer shell determine what?
What is the reactivity
500
when nitrogen is broken up by these factors is now in what stage?
What is Liquid