Answer:
A. absorbs wave energy and can slow the undercutting of coastal cliffs
Explanation:
- A rip rap is known as a rock armor is a man placed rocks that are used as a shield to protect the shorelines streambeds and bridges and other structures against the water, waves and ice erosion and the most common type includes the granites and concrete.
- Mostly is used as a method of protection form erosion and keeps the coastlines clean and clear form the impacts can be also used to connect of joining the water highways along the coasts.
Answer:
shear stress (got this answer off of google)
Explanation:
Answer:
humus
Explanation:
Humus
<u>Humus is the amorphous organic matter in the soil .</u>
It affects the bulk density of the soil and contributes in the retension of the nutrients and moisture of the soil .
It mostly contains organic matter , and is naturally composed from dead and decaying plants and animals .
Humus is a dark color organic matter , and have many nutrients which nourishes and improves the heath of the soil .
Answer:
d
Explanation:
no religions were that easily wiped this rules out A
Countries made the money for the silk road not religions this rules out B,
people never realised C so ruled out and it leaves us with d
Answer:
D. The Middle East
Explanation:
some the middle east countries are Saudi Arabia and Iran and they both are in the top 10 list on depending on oil export.