How does the physical geography of South Asia impact the population? politically, socially, and economically?

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal

The pacific islands that lie along tectonic plates may have volcanic activity are uninhabited may not have agricultural economies are located in the tasman sea

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?