The sun and the planets formed together 4,6 billion years ago from clouds of gas and dust called the solar nebula
1. Where are things located
And 2. Why are they there
Answer:
Hard engineering strategies - advantages and disadvantages
Erosion is a natural process which shapes cliffs. Over time, erosion can cause cliff collapse - therefore the coastline needs to be managed. Hard engineering involves building artificial structures which try to control natural processes. Each engineering strategy has its advantages and disadvantages.
Sea walls
Image of a sea wall in Essex
A sea wall
Concrete walls that are placed at the foot of a cliff to prevent erosion. They are curved to reflect the energy back into the sea.
Advantages
Effective at protecting the base of the cliff.
Sea walls usually have promenades so people can walk along them.
Disadvantages
Waves are still powerful and can break down and erode the sea wall.
Expensive - approximately £2,000 per metre.
Answer:
The God's own country Kerala is also renowned for its rich tradition in handicrafts which is part of its cultural legacy. Its unique arts and crafts are irresistible for any shopaholic. The crafts include the bell metal cast sculptures and pottery items, products in wood and coir and murals. ...
I have taken it from my Tb (TEXTBOOK)
