Answer:
Loess
Explanation:
Loess is a sedimentary deposit that covers around 10% of Earth's land.
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.
A thermometer, a barometer, a sling psychrometer, and a rain guage
The correct answer is economic because economic is money oriented
