One end of a ramp is raised to the back of a truck 3 feet above the ground. If the length of the ramp is 6 feet, what is the measure of the angle the ramp makes with the ground?

Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.

Choose the item that is an example of the geographic theme of place.