Feeding Relationships
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4.4 Trophic Levels
Recall the names given to different trophic levels to include producers, primary, secondary and tertiary consumers and decomposers
Understand the concepts of food chains, food webs, pyramids of number, pyramids of biomass and pyramids of energy transfer
Understand the concepts of food chains, food webs, pyramids of number, pyramids of biomass and pyramids of energy transfer
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
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