When the north end of earths axis is tilted toward the sun, north america will experience?
a. indirect rays and short days
b. indirect rays and long days
c. direct rays and short days
d. direct rays and long days

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.