Page 93
Page 93. 1. List 4 biotic and 4 abiotic factors in: (a) a freshwater ecosystem, such as a lake biotic : fish, snails, frogs, dragonfly larvae, water lilies, phytoplankton abiotic : water, rocks, sand, dissolved oxygen, minerals (b) a terrestrial ecosystem, such as a forest
336 views • 18 slides