Weatheing

Question 1

Freeze thaw

Answer 1

Water fills a crack

The water freezes and expands and then this repeated makes the rock brake

Question 2

Onion skin weathering

Answer 2

Rock heated (expands) and cools (contracts)
Repeated + rock starts to peel

Question 3

Biological weathering

Answer 3

Seeds fall into cracks
They get stuck and start to grow
Roots develop and causes cracks to widen
Rock brakes

Question 4

Chemical weathering

Answer 4

Rain water contains acid
Acid attacks rock
Rock rots + crumbles away

Question 5

Diversification reasons

Answer 5

Supermarkets buy in bulk and drive down the price of food

Imported foods are cheaper

Mechanics have driven small local farms out of business

Question 6

What’s diversification

Answer 6

What farms do to try to keep making money. It means the farms will try to create other areas of income, such as creating a tourist attraction, offering bed and breakfast or selling produce via a farm shop. Farms may also close and start a new business