Which natural phenomena will over the next 13,000 years gradually cause the northern hemisphere to experience summer during today’s current winter?
question 30 options:

solar activity

earth’s orbit

earth’s tilt

earth’s wobble

When a rock is mechanically weathered, the surface area of the rock is increased, which allows a greater amount of chemical weathering to occur. the surface area of the rock is increased, which hinders chemical weathering. the volume of the rock is decreased, which hinders chemical weathering. the volume of the rock is increased, which allows a greater amount of chemical weathering to occur. the surface area of the rock is decreased, which allows a greater amount of chemical weathering to occur