Photosynthesis & Respiration

what is the order of the carbon cycle?(slide #21)

• 1st: animals, 2nd: plants, 3rd: environment
• 1st: plants, 2nd: animals, 3rd: environment
• 1st: environment, 2nd: animals, 3rd: plants
• 1st: animals, 2nd: humans, 3rd: environment

What items allow plants to build their structures? (slide #22)

• Sunlight, H2O, CO2
• Sunlight, H2O, CO2, minerals
• Sunlight, CO2, minerals
• Sunlight, H2O, CO2

What does sunlight do to O2 during photosynthesis? (slide #22)

• Break oxygen away from CO2 and H2O
• break hydrogen away from CO2 and H2O
• break carbon away from CO2 and H2O
• break nitrogen away from CO2 and H2O

Animals need carbon to build their structures. Where do animals get carbon from? (slide #23)

• From eating plants only
• From breathing
• From eating plants or eating other animals
• From eating animals only

What organisms use RESPIRATION to gain energy? (slide #23)

• Plants
• Animals
• Mushrooms
• Plants and Animals, both

Animals attach oxygen to carbon during respiration. What do animals get for doing this? (slide #23)

• Energy
• Oxygen
• Nitrogen
• Breath

Photosynthesis stores energy for _______. (slide #24)

• Now
• Later
• Forever
• Tonight

What are the reactants for photosynthesis? (slide #24)

• Water and Carbon Dioxide
• Water, Light Energy, and Carbon Dioxide
• Carbohydrate and Carbon Dioxide
• Carbohydrate and Oxygen

What are the products for photosynthesis? (slide #24)

• Water and Carbon Dioxide
• Water, Light Energy, and Carbon Dioxide
• Carbohydrate and Carbon Dioxide
• Carbohydrate and Oxygen

Respiration makes energy available for _______. (slide #25)

• Now
• Later
• Forever
• Tonight