You want to test the effect of sucralose on the growth of a plant. Design a study using the steps of the scientific method. Identify the dependent and independent variables in this experiment.

Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.

Answer erosion,oil spills,pollution,tourism,urban development;

Its led to migrationits led to death 

Don't depend on this but logically i think c