1. Give TWO examples of how the location of terrestrial biomes are determined by both biotic and abiotic factors.

2. Explain how abiotic factors in an aquatic ecosystem affect biotic factors. Give specific examples.

PART 2:

Turn to pages 112-117 (chapter 4) and answer the following questions:

1. Explain how each term listed obtains their energy: autotroph, heterotroph, primary producer, consumer, decomposer.