How does a surface ocean current compare to a deep one? a. same density, but warmer and saltier b. same temperature, but saltier and less dense c. warmer, saltier, and denser d. warmer, less salty, and less dense

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.