Where is Songhai Ghana and Mali in africa

Explain how we view stars magnitude in the night sky and how that is different from the way astrologist study stars.

O transporte de água de rios, lagos e oceanos até as porções mais elevadas da atmosfera ocorre por meio a) do escoamento b) da evaporação c) da precipitação d) da infiltração e) da percolação

Which physical feature of the U. S is located in the East and served as a natural barrier to expansion of settlement during the colonial era in the United States? A. Great Plains B. Appalachian Mountains C. Rocky mountains D. Atlantic Coasta

In Russia which of these challenges affects the transportation of both petroleum products and other goods? a Poorly repaired roads b Harsh weather and vast distances c Frozen waterways d Separatist movements

Discuss the issue of the sea level that is rising due to the increase of polar ice melting (incorporate various populations of aquatic life and how they are affected by this?) 2 pages

What two things make up an area's climate?

Apparent polar wander indicates that: a. the north magnetic pole wanders slowly around the entire Earth over million years timescales b. the continents have moved around the Earth's surface over million year time scales. c.

Is Egypt in the middle east? I know its in north africa, but its still considered middle east, right?

What factors lead people from the northeast of Brazil to move to the southeast?

What causes convection currents in the ocean?