Answer:
As the river erodes the landscape in the upper course, it winds and bends to avoid areas of hard rock. This creates interlocking spurs, which look a bit like the interlocking parts of a zip. When a river runs over alternating layers of hard and soft rock, rapids and waterfalls may form.
The term salinity refers to the amount of dissolved salts that are present in water. Sodium and chloride are the predominant ions in seawater, and the concentrations of magnesium, calcium, and sulfate ions are also substantial.
The largest desert on earth is the Sahara Desert in Northern Africa. The Sahara is 9,400,000 km2.
The holocaust during ww2 for sure
The answer is rain because it can snow, hail, or sleet in tropical wet climate areas.
