1/2=2/4 so you do 2/4+3/4=5/4
You have to make sure you do the same number for the denominator
<span>According to Ptolemic Model the Earth was considered to be at the center of Earth. All the planets, stars and moons were thought to be revolving around the Earth will be doing so in epicycles. The epicycles are spiral movement in which movement is given while forming circles and center in orbits around the Earth</span>
Answer:
Sand Dunes
Explanation:
The main features deposited by wind are sand dunes. Loess are wind deposits of finer sediments