Assuming that the elevation of a lake is half a contour interval lower than the contour line closest to shore, determine the elevation of the following lakes.
Slipper lake
Lake green sills
Whirlwind lake
Trotting pond
Lake Lucy
Trout lake

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

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

Name the peninsula that separates the bering sea from the sea of okhotsk?