Physical weathering may happen because of temperature change if the temperature rises the minerals in rock may and cause cracks and breaks

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

What border separates sonora and chihuahua national border state border physical boundary natural boundary

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare