Question

What percent of the world's population lives within 100km of a coastline?

Answer 1

Explanation:

Presently about 40% of the world's population lives within 100 kilometers of the coast. As population density and economic activity in the coastal zone increases, pressures on coastal ecosystems increase.

Answer 2

Answer:

Explanation:

Presently about 40% of the world's population lives within 100 kilometers of the coast. As population density and economic activity in the coastal zone increases, pressures on coastal ecosystems increase.