UK Landscapes (Geology) : Sedimentary Rocks

Question 1

how is sedimentary rock formed?

Answer 1

rocks are eroded and weathered making sediments
sediments are transported to seas and lakes where lithication occurs.

Question 2

how are sedimentary rocks characterised?

Answer 2

by visible layers of sediments and fossils being found

Question 3

what are examples of igneous rocks?

Answer 3

sandstone and chalk

Question 4

what are some properties of sandstone?

Answer 4

• permeable
• porous
• hard (upland) and soft (lowland)

Question 5

what are some properties of chalk?

Answer 5

• permeable
• small grains
• contains fossils
• soft