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WorksheetsCoasts & Sustainability
Total questions: 40
Worksheet time: 45mins
The balance of the changing nature of the world is:
Dynamic Equalibrium
Sustainability
Long shore Drift
Change
Which type of coastal erosion occurs when rocks crash against each other, breaking them down into smaller and rounder pieces.
Hydraulic action
Solution
Abrasion
Attrition
What determines the direction of swash and longshore drift?
Backwash
Wind
Prevailing Wind Direction
The tides
Bacteria absorbing oil spills is an example of which ecosystem service?
Source
Sink
Service
Spirituality
Where oxygen concentration becomes too low to support marine life, a _________ is created.
Pollution Zone
Marine Dead Zone
Ocean Dead Space
Water Pollution Zone
Identify this type of sea defence
Gabion
Revetment
Groyne
Seawall
Which of the following is the best definition of a natural resource:
something we get from the environment
something that we can use from the environment
something humans use to meet our needs
Anything humans get or use from nature to meet our needs or wants
A resource that can restore or renew itself (unless badly mismanaged) or can be used over and over is called a:
Renewable resource
Non-renewable resource
Perpetual resource
Indestructible resource
A resource that can only be used once and cannot be replaced once used is called a...
Renewable resource
Non-renewable resource
Perpetual resource
Infinite resource
Abiotic is non-living
What does sustainability mean?
Using lots of resources.
Maintaining the world we live in for future generations.
Cutting down trees.
Using lots of water and electricity.
Point source pollution is where...
There is a single source of pollution found in one location.
There are multiple sources of pollution in one location.
There are multiple sources converging in a single location
There are subterranean pollution sources converging into a single area.
Which of these refers to Earth's natural resources which have originated directly from the biophysical environment. Examples include water, soil, timber
Sink
Source
Service
Spiritual
Which of these refers to the safe absorption of the wastes and pollution produced by human activities and life. It is the way in which the environment deals with what people put into it.
Sink
Service
Spiritual
Store
Name Island Roman Numeral "III"
Luzon
Mindanao
Borneo
Java
How many people in South East Asia die prematurely each year because of toxic air pollution caused by fires used to clear land for palm oil manufacturing?
12
176
110,000
23,000
What percentage orangutan habitat has been destroyed in the past 20 years?
3%
24%
80%
50%
How many animals are endangered in Indonesia now due to deforestation?
1 in 10
1 in 100
1 in 3
1 in 50
At the beginning of the 20th century, about 250,000 tonnes of palm oil was exported annually from South-East Asia. Now, these figures have risen to...
500,000 tonnes
1 million tonnes
3 million tonnes
nearly 70 million tonnes
Which type of fishing has high rates of bycatch and highly destructive of benthic communities.
Pole Fishing
Long Line Fishing
Purse Seining
Trawling
The graph above shows the change in Canada’s harvest of Atlantic Cod from 1950-2004. What change occurred between 1992-1993?
The stocks of Atlantic Cod collapsed.
Harvests of Atlantic Cod rapidly decreased.
Canada declared a moratorium to all cod fishing in Newfoundland and Labrador.
All of the above.
What event occurred in the 1950s and 1960s that still affects the world's fisheries today?
An increase in fishing technology led to an increase in fish caught today
Many offshore fisheries became commercially inviable
Worldwide fishing harvests declined
Many fisheries collapsed
Which of the following is the most environmentally responsible method of fishing?
small scale traditional fishing
explosive fishing
bottom trawling
long-line fishing
Four major functions of the environment are
Source, sink, service and Greenhouse Effect
Source, sink, service and biodiversity
Source, sink, service and ecological integrity
Source, sink, service and spiritual
Maintaining biodiversity on Earth is crucial. Healthy biodiversity offers humanity
Ecosystem services
Social benefits
Biological resources
All of the above
