Deformed (bent, stretched, or cracked) lithosphere occurs .a. randomly over the surface of Earth. b. primarily within the interiors of tectonic plates. c. primarily on the margins of tectonic plates. d. primarily at hot spots.

These are the abiotic factor or biotic factors that restricts the numbers, reproduction, or distribution of organisms.

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing

How has plate tectonics affected the climate of south america?