Which country has the highest number of ethnic groups? What are the four main ethnic groups there?

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

How far away is the moon from the earth ?

Which statement about new zealand’s economy is not true? a. the economy is largely based on agriculture. b. the economy in cities depends on manufacturing. c. the economy is largely based on tourism. d. the economy depends partially on livestock. (gradpoint)