Answer:
Migration, whether internal or international, has always been one of the forces driving the growth of urbanization and bringing opportunities and challenges to cities, migrants and governments. Increasingly, municipal authorities are becoming recognized as key actors in managing migration and have started including migration in their urban planning and implementation.
For cities to better manage migration, data on migration and urbanization are essential. However, these data are not always available or – if available – not used or accessible at the urban level, nor disaggregated, comprehensive or comparable, particularly in low-income countries.
Well one possible reason could be because it could ruin the land. When land focuses on the mass production of a certain crop, the land loses essential nutrients and will deteriorate overtime.
Fractures in the earths crust did results in the creation of the extensive rift valley in East Africa. True
Answer:
Earth seismic waves creates vibrations and makes the plate move, it leads to splitting and breaking of the rocks.
Explanation:
- First, when the crust is broken due to forces of folding and faulting processes, the stress extends towards the rocks and which if prolonged can lead to snapping and breaking of the rocks in their new position.
- This process leads to vibration due to the release of the seismic waves. The fault created a fracture in the rocks and thus energy is released from within.
