State and explain six effects of solar radiation

Trade routes emerged along which coast when arab and indian traders from around the indian ocean mixed with the bantu people from africa's interior? a. swahili coast b. guinea coast c. drakensberg coast d. namib coast

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock