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Draw the Photosynthesis/Respiration Cycle.
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Photosynthesis
• The process by which plants take in CO2 and H2O in the presence of sunlight to produce chemical energy using Chlorophyll.
• Reactants = CO2 + H2O + light energy must also be present but is not considered a reactant.
• Products = Sugar (C6H12O6) + O2
Respiration
• The process by which plants and animals break down stored chemical energy to produce energy for cells to move, grow, and reproduce.
• Reactants = Sugar (C6H12O6) + O2• Products = CO2 + H2O + energy (ATP)
Draw the Photosynthesis/Respiration Cycle.
• Producers – Create their own energy by converting energy from the sun.
• Plants are producers.
• Consumers – Can’t create their own energy so they get energy from producers or other consumers.
• Primary consumers get energy from producers.
• Secondary consumers get energy from other consumers.
• Decomposers get energy from breaking down dead things.
Relationships
• Predator prey• One organism eats
another organism
Relationships
• Mutualism• Two individuals of
different species work together and both individuals benefit.
• Clown fish and seaanemone
mutualism
Relationships
• Parasitism• One organism benefits
while the other organism is harmed
• Mosquitos• Ticks • Tapeworms• Heartworms
Food chain
• Food chains show how energy transfers from one organism to another.
• In reality it is much more complex.
Food Web
• Most organisms don’t limit themselves to eating only one organism.
• Food webs show the relationships among many different organisms.
• Sun is the source of almost all energy.