The sediments that is composed of mineral grains that are
eroded from the continental rocks is called terrigenous. The terrigenous
sediments are obtained from the erosion of rocks that occurs on land and that
they are being stored in the submarine canyons.
The North Celestial Pole is the point in the sky about which all the stars seen from the Northern Hemisphere rotate.
B - Senegal River. Borders Senegal and Mauritania
The answer is, b. other substances
