'Science: Topic 3, Models of Food Chains and Food Webs'

'Science: Topic 3, Models of Food Chains and Food Webs'
08:06 Apr 19, 2022
'It\'s time to look at models and all they can teach us!  Food chains and food webs are excellent models that show the different ways that plants and animals in an ecosystem are connected. They show how energy from the sun is transferred down the food chain from producers to consumers.' 
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