The answer to your question is Muslims refused to spread ideas in Ghana
Christopher Columbus's voyages, Spain was the first European power to settle and colonize the largest areas, from North America
Before farming, people lived by hunting wild animals and gathering wild plants. When supplies ran out, these hunter-gatherers moved on. Farming meant that people did not need to travel to find food. Instead, they began to live in settled communities, and grew crops or raised animals on nearby land.