The Burgess Shale provides evidence that organisms fossilized in it were once a. part of an ice age
b. inhabitating a shallow area along the edge of a tropical sea
c. living in the middle of an open prairie
d. living high up on a mountain

What evidence supports geological processes changing the surface of the earth? cutting down forests creates a decrease of habitats. tectonic plates uplift the rocky crust of earth to form mountains. competition in ecosystems creates a decrease in diversity. pollution runoff contaminates a lake.