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what is sustainability?
What does an ecosystem need to sustain itself?
What does food contain?
What are organisms that make food called
Give examples of producers:
Give examples of consumers
how are humans consumers?
How do producers make food? (apart from some bacteria)
what is photosynthesis
what is the equation for photosynthesis
What is a food chain
What is the vital group of organisms in any ecosytem
Give two reasons as to why we eat food
What are all the connected food chains called?
What is biodiversity
What is a productivity pyramid?
What are the four reasons for protecting ecosystems?
