grade 7 Science

Front

Photosynthesis is a process converting _______ energy to _______.

Back

radiant; chemical

Front

Radiant energy used in photosynthesis is captured by the

Back

chlorophyll

Front

Plants utilize ____________ given off by humans to assist in making glucose.

Back

carbon dioxide

Front

Which of these equations does the diagram support?

Back

Water + Carbon dioxide + Sunlight = Glucose + Oxygen

Front

An organism that lives by breaking apart dead organic matter into simpler parts is...

Back

decomposer

Front

Which of this energy roles is always located at the bottom of an energy pyramid? Options: Producer, Second-Level Carnivores, Herbivores, First-Level Consumers.

Back

Producer

Front

In the energy pyramid here, which organisms have the most energy available?

Back

Producers

Front

The owl receives energy from which organisms? Options: grasshopper and mouse, mouse and rabbit, rabbit and butterfly, butterfly and frog

Back

mouse and rabbit

Front

What is the main source of energy for all life?

Back

the sun

Front

Which of the following is the correct equation for PHOTOSYNTHESIS? Options: CO₂ + light + H₂O --> O₂ + Sugar, CO₂ + sugar + H₂O --> O₂ + light, _O2 + light + H₂O --> CO₂ + Sugar, CO₂ + O₂ + H₂O --> Light+ Sugar

Back

CO₂ + light + H₂O --> O₂ + Sugar