The speeds range from 30 miles per hour to 70 miles per hour
The Ice Ages shaped and sculpted the face of the Earth. Continents that were once connected by land bridges had shifted and separated during the Ice Ages. Therefore without the Ice Ages, Earth would look significantly different, and some of the natural beauties like Niagra Falls would not exist.
Answer:
cause of the harmful radiation of the sun
Explanation:
cause of the harmful radiation of the sun
