8) UK food security Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What has happened to average calorie intake in the UK?

A

It has decreased since 1940

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Calorie intake in 1940

A

2350

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Calorie intake in 2000

A

1750

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Decrease in calorie consumption 3

A

People have less physical jobs now
More awareness about healthy eating
Spikes in the cost of food

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What has happened to food availability?

A

It has increased

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How much of its food does the UK produce?

A

60%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Why was food availability bad in WW2? 2

A

Global food shortages
Imports to the UK were disrupted by the Germans
This lead to rations being introduced

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What did Common Agricultural Policy do?

A

It introduced the production of crops by intensifying agriculture (growing more in a smaller space)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What has happened to the imports of seaonal foods like strawberries?

A

Increased, we now import 78% of vegetables we consume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Where have food banks helped?

A

Newcastle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How many people in the UK don’t have enough to eat?

A

5 million

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How any people have used food banks in Newcastle?

A

8%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How have food banks increased food security? 2

A

Reduce hunger and improve diets

Shops donate unsold food, reducing waste

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Problems with food banks 2

A

Little fresh food as goes off - lots of processed food with salt and sugars
Don’t solve underlying problems such as wages

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

2 methods of increasing food security in the UK

A

Intensification

Hydroponics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Benefits of hydroponics 3

A

Vegetables grown all year round, reduces reliance on imports
Grown in otherwise deserted places so food production increases
Create jobs

17
Q

Where are hydroponics used now?

A

In abandoned WW2 tunnels under London and Thanet Earth, which produced 10% of peppers, cucumbers and tomatoes

18
Q

Negatives of hydroponics 3

A

Can be expensive to setup which means prices are high
Lots of energy needed to power greenhouse and transport goods
Built in rural areas which destroys habitats

19
Q

Methods used in intensification 5

A
Higher yielding crops planted
Monoculture
Irrigation techniques to water plants efficiently
Chemicals to maximise yield
Mechanisation to increase yield
20
Q

What is monoculture?

A

Growing just one crop over a large area

21
Q

What is intensification?

A

Increasing crop yield

22
Q

Negatives of intensification 4

A

Monoculture crops can be wiped out by single pathogen or natural disaster
Monoculture reduces biodiversity
Chemicals pollute land and water, disrupting ecosystems
Over exploiting the land lead to soil infertility