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- 1. Multiple ChoiceWhat gas do plants give off after conducting photosynthesis that humans/animals need in order to live?OxygenCarbonNitrogenHydrogen
- 2. Multiple ChoicePlants take in ________from the air as one key ingredient for photosynthesisoxygensoilcarbon dioxidesugar
- 3. Multiple ChoiceThe main source of energy for all life comes from ____.the Earththe moonthe sunthe food we eat/make
- 4. Multiple ChoiceWhy are producers (plants) important for all life on Earth?They make our world more beautifulThey make the planet look greenThey use carbon dioxide and give us oxygenThey provide shade for insects
- 5. Multiple Choice
__________ energy from the sun is changed intto __________ energy during photosynthesisChemical energy to light energyLight energy to chemical energyThermal energy to light energyElectrical energy to chemical enerfy - 6. Multiple ChoiceWhat are the 3 key ingredients needed for photosynthesisglucose, oxygen, carbon dioxidecarbon dioxide, water, glucosewater, soil, sunlightsunlight, water, carbon dioxide
- 7. Multiple ChoiceWhich of the following statement is true regarding photosynthesiscreates oxygen for animals to breathcreates energy for consumers to usecreates food for plants to useall of these are correct
- 8. Multiple ChoiceWhich of the following examples go through the process of photosynthesis?beesalgaehumansmushrooms
- 9. Multiple ChoiceA student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.oxygencarbon dioxideATPglucose
- 10. Multiple ChoiceWhat is the name of the sugars a plant produces after photosynthesisGlucoseSugarATPOxygen
- 11. Multiple ChoiceWhich of the following is not needed as a key ingredient for photosynthesis to occur?sunlightcarbon dioxidewateroxygen
- 12. Multiple ChoiceWhy do producers need humans?Producers use the oxygen humans makeProducers need someone to water themProducers use the carbon dioxide humans make and turn it into oxygenProducers use the glucose humans give them
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