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WorksheetsCHAPTER 10
Total questions: 49
Worksheet time: 27mins
Sustainability is making sure that the planet and its resources can continue to provide life.
True
False
Which of these problems could happen if we don't look after the resources we have?
Loss of animal homes
Climate change
Increase in pollution
All of the above
Gas, oil and diesel are all examples of...
Renewable resources
Non-renewable resources
The following is a series of events which occur as a result of eutrophication.
Which of the following sequence is true?
Diagram shows a phenomenon in the city.
What is the phenomenon?
Green house effect
Formation of smog
Heat is trapped
Formation of acid rain
Diagram shows a phenomenon in an industrial area.
What does the phenomenon cause?
Air pollution
Heat pollution
Formation of haze
Formation of acid rain
Diagram shows deforestation activities. Which of the following are the consequences of these activities?
I Destruction of various species
II Soil erosion and landslides
III Global warming
IV Increase in annual rainfall
II only
I and II only
I, II and III only
I, II , III and IV
The diagram shows environmental phenomenon. What is the phenomenon ?
Ozone depletion
Radiation effect
Thermal pollution
Greenhouse effect
Which of the following gases will not lead to acid rain?
Carbon dioxide
Sulphur dioxide
Nitrogen dioxide
Clorofluorocarbon (CFC)
Which of the following graphs shows the effect of sewage pollution on the amount of dissolved oxygen in a river?
In an experiment to determine the Biochemical Oxygen Demand, a sample of lake water was found to have a high BOD value. What does the above situation tell?
I The water is polluted
II The number of aquatic organism is high
III The water has a high oxygen content
IV Microorganisms are abundant
I and II
I and III
I and IV
II and IV
Which of the following are the effects of ozone depletion?
I Melanoma
II Snow storms
III Phytoplankton is killed
IV The rate of photosynthesis increases
I and II
I and III
II and IV
III and IV
The situations below may be caused by a particular activity.
Climatic changes
The loss of biodiversity
Soil erosion
Which of the following activity may lead to the above situations?
Deforestration
Open burning
Oil spill
Fertilisation of soil
Which is the harmful effect of air pollution on humans?
Cholera
Hearing problems (deafness)
Eye irritation
Oedema
A student did an experiment to determine the level of pollution in rivers P and Q. The result of experiment is shown in Table below.
What conclusion can be made by the students?
River P has a lower concentration of dissolved oxygen
River P has less microorganisms
River Q has less aquatic organisms
River Q has higher BOD value
Table 3 shows the time taken for methylene blue solution to decolourise in three water samples from different sources.
Which of the following are true about the pollution level for the three water sample?
Less polluted - Tap water
Polluted - Drain water
Most polluted - Rain water
Less polluted - Rain water
Polluted - Drain water
Most polluted - Tap water
Less polluted - Tap water
Polluted - Rain water
Most polluted - Drain water
Less polluted - Rain water
Polluted - Tap water
Most polluted - Drain water
Which of the following methods can reduce air pollution?
Use plastic bags
Use unleaded petrol
Use plastic straw
Use styrofoam containers
Diagram shows the effect of increasing carbon dioxide in atmosphere?Which of the following is the result of this effect ?
Acid rain
Global warming
Eutrophication
Thinning of ozone layer
Based on diagram 2, what is the effect of pollution?
Eutrophication
Heavy rainfall
Acid rain
Flash flood
Which of the following causes eutrophication
Pesticide
Herbicide
Fertiliser
Carbon dioxide
The combustion of fossil fuel releases sulphur dioxide. How does sulphur dioxide fall to earth as acid rain?
Combined with carbon dioxide
Combined with water vapour
Combined with oxygen
Combined with dilute acid
When the trash entering the river, ______________.
the land dirty and smelly
the living thing in the water can survive
the water is polluted
the human can be healthy
Which type of pollution is shown in the image below?
Air pollution
Water pollution
Acid precipitation
Global warming
How agriculture can negatively impact the environment?
It releases CO2 into the atmosphere.
It can increase the amount of flooding.
Farmers use fertilizers which contaminate rivers and streams.
Agriculture reduces the amount of oxygen in the atmosphere.
Which environmental concern is most associated with burning of fossil fuels?
global climate change
ozone layer destruction
pollution of ocean waters
decrease in atmospheric carbon dioxide
A disturbance of silent environment with harsh loud noises.
thermal pollution
air pollution
sound pollution
light pollution
Which environmental concern is most associated with burning of fossil fuels?
global climate change
ozone layer destruction
pollution of ocean waters
decrease in atmospheric carbon dioxide
Sunlight can reach the bottom during algae bloom
TRUE
FALSE
Which of the following is NOT a source of nitrates and phosphates into a river?
Fertilizers
Animal waste
Wastewater
Burning fossil fuels
The natural process of eutrophication is accelerated when you add...
phosphates and nitrates
nitrates and oxygen
biodiversity
oil and heat
This is the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic conditions
Chemical oxygen demand
Biochemical oxygen demand
Turbidity
Dissolved oxygen
What is the meaning of preservation?
The practice of protecting animal and plant species and their habitats to ensure that they will be around for future generations
Maintaining the original state of animals and plants from being destroyed
What are examples of conservation activities ? (more than 1 answer)
Set up rehabilitation centres for animals
Replant forest tress
Gazette marine parks
What is green technology?
Development and application of product, equipment and systems used to conserve environment and nature
Development of green products
Increase transport for the country's economic development and people's livelihoods
Increased use of fossil fuel sources but attempts to minimise or reduce the negative impact of human activity
Which of the following is the main pillar of Green Technology?
Security
Politics
Energy
Research
Which of the following is not the importance of practicing energy efficiency through Green Technology?
Increase energy savings
Strengthen the country's economy
Increase use of fossil fuel
Waste is used as a form of renewable energy
Which of the following shows the effect of energy efficiency practices?
Improvement in energy saving
Increase in greenhouse gases
Increase in annual energy consumption
Increase cost of living
Which of the following shows the effect of energy efficiency practices?
Improvement in energy saving
Increase in greenhouse gases
Increase in annual energy consumption
Increase cost of living
Dasar Teknologi Hijau Kebangsaan mempunyai empat tonggak utama. Yang manakah BUKAN merupakan tonggak utama tersebut?
The National Green Technology Policy has four main pillar. Which is NOT the main pillar
Tenaga
Energy
Sosial
Social
Alam sekitar
Enviroment
Budaya
Culture
Biogas merupakan salah satu tenaga bio yang boleh dihasilkan dengan menggunakan pepejal sisa organik.
Biogas is one of the bioenergy that can be produced by using solid organic waste.
Apakah komposisi utama dalam biogas?
What is the main composition of biogas?
metana
methana
nitrogen
nitrogen
hidrogen
hydrogen
karbon dioksida
carbon dioxide
Antara berikut, kaedah yang manakah dapat mengurangkan pembebasan gas-gas rumah hijau?
Which of the following method can be used to reduce emission of greenhouse gases?
makan sayur hijau
eat green vegetables
membina bangunan hijau
build a green building
membeli kereta warna hijau
buying a green coloured car
menggunakan sumber tenaga tidak boleh diperbaharui
using non-renewable energy source
Antara berikut, pernyataan yang manakah TIDAK BENAR mengenai penggunaan teknologi hijau dalam kelestarian alam?
Which of the following statement is NOT TRUE regarding the use of green technology in enviromental sustainability?
bahan api bio sebagai sumber alternatif kepada petroleum
biofuel is an alternative source for petroleum
sisa pertanian dirawat dan diproses menjadi kompos
agricultural waste is treated and processed into compost
menggalakkan penggunaan racun serangga dan baja kimia dalam pertanian
encourage usage of pesticides and chemical fertilisers in agriculture
rawatan biologi membolehkan sisa pepejal ditukarkan kepada baja organik
biological treatment enables solid waste to be converted into organic fertiliser
