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Unit 4 OES revison Flashcards | StudBud
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Unit 4 OES revison
Unit 4 OES revison
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Revsion for #OES #unit4 #AOS1
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What are the dimensions of sustainability?
Economy, Society, Environment
Reduce Reuse Recycle
Biosecurity, Protection, Reduce
Economy, Population, Land
2
What are some Indicators of a healthy environment
Taste of Air and smell of Soil
Turbidity of Water and Level of Biodiversity
Levels of depression and illness
Types of animals in the environment
3
If water was tested as having a PH of 7 would in be...
Alkaline
Acidic
4
What are the potential impact from climate change?
Increase droughts and floods
Loss of coral reefs
Decrease in bushfires
Species becoming extinct
5
What could you do to reduce GGE
Turn your heater/cooling down
Be a vegan
Have longer showers
Install Solar Panels
6
What are the three levels of Biodiversity?
Federal, State and Local
Systems, Security, Type
Genetic, Species and Ecosystem
Recycle, Plant trees and Picking up rubbish
7
What is not a theme of the SoE
Heritage
Antarctic Environment
Inland Water
Forests and Vegetation
8
What is this a picture of..
Soil Contamination
Dry Land Soil Salinity
Urbanisation
Land Degradation
9
What are the drivers for the SoE
Climate change(Direct)Biosecurity&PopulationGrowth(indirect)
Climate Change(Indirect)Population & Economic Growth(Direct)
Climate Change(indirect) Atmosphere & Land (Direct)
Climate Change(Direct)Population & Economic Growth(Indirect)
10
What number range is Acidic according to the PH scale
9-14
0-8
0-6
7-8
11
How could you test to see if Smiths Beach at Phillip island is healthy?
Smell of Air and Appearance of Water
Soil Colour and Soil Number
Number of biodiversity and Moisture of Water
Taste of Soil and Colour of Air
12
What are 2 negatives of the theme Atmosphere?
Renewable energy and increase in land clearing
Air is clean and transport management his improved
Increase in hay Fever and increase in global warming
Reduction in biodiversity, increase in erosion
13
What theme does this image relate to?
Coasts
Marine environment
Land
Atmosphere
14
What issue is this graph related to?
Urbanisation
Introduced Species
Land Degradation
Climate Change
15
What indicator would you use to assess a Bushland with little vegetation?
Soil quality
Levels of biodiversity
Air quality
Water quality
16
How could the government reduce the impact of introduced species?
Increase habitats
Poison and weeding
Introduce more native species into the area
Introduced another species to control the pest species
17
What is a critique of sustainable development?
Cost
Contradiction
Measurement
Vagueness of term
18
What are 2 positives of the theme Coasts?
Greater management and increase of indigenous input
Still limited knowledge on ocean
Reduced pollution and better sewerage treatment
Increase population and loss of habitat
19
The statement " The ongoing capacity of Earth to maintain all life" refers to...
Sustainable Development
Economic Growth
Renewable Energy
Sustainability
20
How can soil quality be determined?
Soil colour
Soil Moisture
Soil taste
Soil colour
