Answer:
The Mediterranean Sea is Egypt's northern (border). Mountains provide a souther border. These (natural) barriers protected ancient Egypt against invaders. (Without) the Nile River, though, Egypt would (be) desert land.
Explanation:
No all rock weathering and eroding are not the same for example if you have a big rock and it gets weathered it won’t be the same size as a small or medium rock getting weathered because the other rocks get cut into smaller pieces same for eroding, not all rocks are going to get moved to the same place, and their are different types of erosion that don’t apply to all rocks
Answer:
10 meters
Explanation:
A wave is a natural phenomenon that travels through a material medium but does not have a permanent effect on the particles of the medium. It can either be electromagnetic or mechanical. The propagation of a wave can be represented by a sinusoidal graph, which has crests and troughs.
A crest is the point of maximum displacement, while trough is a point of minimum displacement. The distance between two crests or troughs gives the wavelength of the wave.
From the question, the horizontal distance between a crest to the next trough is 5 meters which is half of the wavelength.
Thus wavelength = 5 × 2
= 10
The wavelength is 10 meters.