Which of these is not an environmental impact of farm mechanisation

machinery is quicker and more efficient than humans

Choropleth Maps: Which of these is FALSE?

dark colours = higher values = the best places on the map

Organic farming does NOT involve

chemicals, pesticides and fertilisers

Fish farms - which of these statements is NOT correct?

globally they supply 75% of all fish that we consume

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ADA GCSE Spring Exam OCR B Resource Reliance

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Questions 15

Answers

1
Which of these is NOT a physical factor affecting food security?
pests & diseases
temperature
soil
land ownership
2
Which of these is not an environmental impact of farm mechanisation
machinery is quicker and more efficient than humans
reduced biodiversity due to monoculture
over watering/leaching/pollution of rivers
bigger field sizes; fewer hedges
3
Which of these would be incorrect in the exam if writing about natural resources?
they have value for humans
not created by humans but are of value to them
resources that are natural
an example is gold
4
Choropleth Maps: Which of these is FALSE?
lighter the colour the lower the value
dark colours = higher values = the best places on the map
darker the colour the higher the value
aka a graded shading map
5
Which of these is NOT a human factor affecting food security?
infrastructure
waste
water supply
poverty
6
Which of these statements is true?
fossil fuels are non finite
fossil fuels are finite
nuclear waste is easy to dispose of
renewables can be used over and over
7
One of these affects food security in a positive way - which?
extremes of precipitation
the relief of the land
extreme temperatures
infertile soils
8
Which of these does not apply to food security
all people
all times
insufficient
safe, nutritious
9
Organic farming does NOT involve
free range animals
growing a variety of crops to boost soil fertility
chemicals, pesticides and fertilisers
using manure as fertiliser
10
Odd one out: Which of these is NOT an impacts of commercial fishing?
top trawling
poison
over fishing
explosives
11
Fish farms - which of these statements is NOT correct?
globally they supply 75% of all fish that we consume
they flush waste into the sea
fish can escape from them
they sometimes breed disease
12
A 400 sq km forest is to be reduced in size by 25%. How big is it now?
500 sq km
I have no idea!!!
400 sk km
300 sk km
13
Energy demand is outstripping supply. Which of these is NOT a reason?
global population increase
economic development
technology
worsening quality of life
14
Local Food Security - which of these is an ODD ONE OUT?
SAGCOT
Toggenburg
3 litres
Babati
15
Which of these has nothing to do with 'by-catch'?
long lines and big nets
commercial fishermen
subsistence fishermen
fish & marine animals caught accidentally

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