Why is it difficult to stop the processes of slash and burn farming, overfarming, and overgrazing in Africa?

How does the brandt line, walt rostow's modernization model, neocolonialism, and walterstein's world systems theory inform and intersect with each other when explaining economic development?

Where is the only location in the united states where you drive on the left side of the road?

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?