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Secondary 1 Geography Revision

Total questions: 100

Worksheet time: 1hrs 10mins

Name
Class
Date
1.

Identify the continent highlighted in green.

a)

North America

b)

South America

c)

Europe

d)

Africa

e)

Oceania

2.

Identify the continent highlighted in green.

a)

North America

b)

South America

c)

Europe

d)

Africa

e)

Asia

3.

Identify the continent highlighted in green.

a)

North America

b)

South America

c)

Europe

d)

Africa

e)

Oceania

4.

Identify the continent highlighted in green.

a)

North America

b)

South America

c)

Europe

d)

Africa

e)

Asia

5.

Identify the region highlighted in green.

a)

Middle East

b)

East Asia

c)

South Asia

d)

Southeast Asia

e)

Central Asia

6.

What is the name of the latitude highlighted in green?

a)

Arctic Circle

b)

Tropic of Cancer

c)

Equator

d)

Tropic of Capricorn

e)

Antarctic Circle

7.

What is the name of the latitude highlighted in green?

a)

Arctic Circle

b)

Tropic of Cancer

c)

Equator

d)

Tropic of Capricorn

e)

Antarctic Circle

8.

What is the name of the latitude highlighted in green?

a)

Arctic Circle

b)

Tropic of Cancer

c)

Equator

d)

Tropic of Capricorn

e)

Antarctic Circle

9.

Which map best shows the location of tropical rainforests?

a)
b)
c)
d)
10.

Where are tropical rainforests located ?

a)

10 degrees North and South of equator

b)

40 to 60 degrees North and South of the equator

c)

5 to 15 degrees North and South of the equator

d)

25 degrees North and South of equator

11.

What is a characteristic of most places in the Tropics? (Choose all right options)

a)

High temperatures

b)

Low temperatures

c)

High rainfall

d)

Low rainfall

12.

The climate in a Tropical Rainforest can be described as...

a)

Cold, wet and humid

b)

Humid, dry and hot

c)

Humid, wet and hot

d)

Cold, wet and unstable

13.

Which of the following most accurately describes climatic conditions in the tropical rainforest?

a)

Hot, usually over 27oC and very wet with over 2000mm of rainfall per year

b)

Hot, usually over 27oC and very wet with over 4000mm of rainfall per year

c)

Hot, usually over 37oC and very wet with over 2000mm of rainfall per year

14.

If the rainforests were to disappear, the amount of carbon dioxide in the atmosphere would ____.

a)

Increase

b)

Decrease

c)

Increase briefly, then decrease

d)

Stay the same

15.

The average annual rainfall in tropical rainforests is around... ?

a)

Over 20mm

b)

Over 200mm

c)

Over 2000mm

d)

20,000mm

16.

What are the tallest trees in the rainforest known as?

a)

Canopy

b)

Emergent

c)

Undergrowth

17.

Which rainforest layer receives the most sunlight?

a)

Undergrowth

b)

Vertical

c)

Canopy

d)

Emergent layer

18.

The canopy contains the most of the _____ in the rainforest.

a)

Fungi

b)

Air

c)

Animals

d)

Soil

19.

Look at the climate graph for Manaus in the Amazon Rainforest. Which month has the highest rainfall?

a)

November

b)

August

c)

March

20.

Between 2000 - 2012 which 3 countries have experienced the most forest loss ?

a)

Brazil

b)

Singapore

c)

Indonesia

d)

Malaysia

e)

Democratic Republic of Congo

21.

Which layer of the rainforest is this describing: If we visited this layer we would see fallen leaves, decaying trees, tapirs, termites, and scorpions.

a)

Undergrowth

b)

Emergent

c)

Canopy

22.
Which ecosystem do you see in the picture?
a)
water ecosystem
b)
mangrove ecosystem
c)
coral reef ecosystem
d)
pond ecosystem
23.

Which is not a characteristic of mangroves?

a)

Horizontal Structure

b)

Vertical Structure

c)

Salinity

d)

Muddy

24.

Which of the following is not part of the harsh environments mangroves endure

a)

High salt

b)

Hard ground

c)

Low oxygen

d)

Varying Tides

25.
Mangroves provide a _________________________for small fish before they swim out to the deeper ocean.
a)

Safe breeding ground

b)

Fresh water system

26.

Mangrove trees are experts at filtering...

a)

...sediment

b)

...oxygen

c)

...water

d)

...salt

27.

How can Mangroves stand still in the waves?

a)

By their roots

b)

By their stem

c)

By their leaves

28.

Which of the following terms refers to the variety of animals and plants in the forest?

a)

Biodiversity

b)

Biomass

c)

Density of forest

29.

Tropical rainforests have ________ biodiversity

a)

High

b)

Low

30.

Which of the following terms refers to how close the plants are to each other in the forest?

a)

Biodiversity

b)

Biomass

c)

Density of forest

31.

Why are tropical rainforests known as 'Green lungs of the earth?'

a)

Because they take in carbon dioxide and give out oxygen

b)

Because they take in oxygen and give out carbon dioxide

32.

"Tropical Rainforest provide fresh water for the people by removing impurities in rainwater"

a)

True

b)

False

33.

Is this deforestation?

a)

Yes

b)

No

34.

Is this deforestation?

a)

Yes

b)

No

35.

Eating beef contributes to deforestation.

a)

True

b)

False

36.

Which option best suits the description below?


"Masses of ice that rest on land or float in the sea"

a)

Lakes

b)

Snow

c)

Glaciers

d)

Rivers

37.

What is the process where water moves through the various layers of the ground?

a)

Infiltration

b)

Gravitation pull

c)

Percolation

d)

Absorption

38.

Which of the following(s) is/are example(s) of precipitation?

a)

Rain

b)

Cloud

c)

Snow

d)

Hail

39.

What is the process where trees release water vapour into the atmosphere?

a)

Evaporation

b)

Condensation

c)

Photosynthesis

d)

Transpiration

40.

Which of the following(s) is/are example(s) of domestic use of water?

a)

Washing

b)

Cleaning

c)

Swimming

d)

Dragon boating

e)

Drinking

41.

What is not an industrial use of water?

a)

To prevent workers from dehydrating

b)

Cooling down machineries

c)

Generation of electricity through dams

d)

Cleaning products such as microchips

42.

What is the process where sea water is converted into clean drinking water?

a)

Distillation

b)

Filtration

c)

Desalination

d)

Titration

43.

What is/are the benefits of using desalination to increase clean water supply?

a)

it is not dependent on the weather

b)

It is very cheap

c)

Country is not dependent on other countries for water

d)

Clean water takes a long time to process

44.

What is/are the limitation(s) of using desalination to increase clean water supply?

a)

It is expensive due to the advanced technology needed

b)

Other countries will not be happy as water is not being purchased

c)

It takes a lot of time to clean the water

45.

What does high average temperature throughout the year means?

a)

Average temperature: 20°C - 30°C

b)

Average temperature: 15°C - 19°C

c)

Highest temperature recorded for the year: 27°C

d)

Lowest temperature recorded for the year is 30°C

46.

Select the options that describes 'evergreen'.

a)

Leaves drop in October before winter to conserve water

b)

Does not drop leaves at any particular time of the year

c)

Large Biodiversity

d)

Young fresh green leaves are continually replacing old dying leaves

e)

Ensure that tropical rainforest maintain constant green appearance

47.

Which of the following option(s) can be used to describe the canopy layer?

a)

Crown interlock to form thick continuous mass of leaves and branches

b)

Tallest trees of the tropical rainforest are found here

c)

found between 0m - 19m

d)

Prevents 97% of sunlight from reaching lower layers

e)

Vegetation is very sparse in the canopy layer

48.

Which of the following option(s) can be used to describe the undergrowth layer?

a)

There is little or sparse vegetation in this layer

b)

Trees are normally 25m tall in this layer

c)

Decomposition occurs rapidly in this layer

d)

Little sunlight reaches this layer

49.

Some leaves have drip tips to

a)

Allow bacteria to grow rapidly

b)

Allow water to flow off easily

c)

Trap extra water for the plants

d)

Absorb more sunlight

50.

Waxy leaves ensure that water ...

a)

droplets do not enter the leave

b)

vapour loss through transpiration is reduced

c)

flows off the surface of the leaves.

51.

Which of the following option(s) is/are unique conditions for mangroves to grow in?

a)

Warm water temperature of 20 °C

b)

Normally found from the tropics

c)

Sheltered coast with low wave energy

d)

coastal areas with sand

52.

What is/are the function(s) of aerial roots?

a)

Enable mangroves to take in oxygen during low tide

b)

Enable it to absorb sunlight

c)

Keeps it rooted to the soft soil

d)

Able to filter out oxygen from the saltwater

53.

Which adaptation option best represents this description


"Salt solution is secreted by the leaves and left to evaporate in the sun"

a)

Broad leaves

b)

Salt-excluding leaves

c)

Salt-secreting leaves

d)

Thick and fleshy leaves

54.

How do trees reduce soil erosion during rainfall?

a)

Leaves and branches help to intercept rainfall

b)

Allow more water to flow as surface runoff

c)

Fallen leaves cover prevent rain from hitting the ground

d)

Roots help to hold the soil together

55.

What is the term used to describe people who live in the forest and depend on it for survival?

a)

Indigenous

b)

Natives

c)

Forest dweller

d)

Urbanites

56.

Recreational activities in the forest include ...

a)

Jogging through orchard road

b)

Trekking through the forest

c)

Birdwatching

d)

Camping in the forest

57.

The process of hunting for animals to eat and gathering fruits and nuts for food is known as

a)

Gathering and growing

b)

Hunting and growing

c)

hunting and gathering

d)

Catching and growing

58.

Which one of the following is not the cause of water scarcity?

a)

Rapid growth of population

b)

Uneven distribution of water resources

c)

Construction of dams and reserves

d)

Increase in demand

59.

Water is a renewable resource because

a)

it is being recycled by human beings.

b)

it is renewed and recharged through hydrological cycle.

c)

it is being renewed through reduction.

d)

it can be reused again.

60.

Which is not a source of fresh water?

a)

Glaciers and ice sheets

b)

Groundwater

c)

Surface run off

d)

Oceans

61.

The water stores of the Earth are oceans, rivers, lakes, 1) gr_, 2) gl_, and 3) s_. (Fill in each blank with one word.)

(a)  

62.

The process labelled number 2 is _.

(a)  

63.

The process labelled number 4 is _.

(a)  

64.

The process labelled number 5 is (a)   . (fill in the blank with two words)

65.

When a location experiences drought, it is experiencing:

a)

Water surplus

b)

Water deficit

c)

No change in water budget

66.

People use water for these purposes: domestic, a_, recreation, i_.

(a)  

67.

Water pollution is caused by improper disposal of waste, such as rubbish, toxic waste from factories, and chemicals from agriculture, into nearby water bodies.

a)

True

b)

False

68.

How is the environment affected by pollution?

a)

Added chemicals and nutrients in the water cause algae bloom, which block sunlight and prevent aquatic plants from photosynthesizing

b)

People who drink contaminated water will catch water-borne diseases

c)

Aquatic animals would die due to lack of oxygen in the water, since aquatic plants cannot photosynthesise

d)

Water quality is reduced and people lack clean water for consumption

69.

What is one limitation of using water technologies such as desalination to increase water supply?

a)

Water agreements eventually expire and there are no guarantees of future agreements.

b)

It takes time to change people’s behaviour

c)

It will eventually expire and there are no guarantees of future agreements.

70.

Where can mangroves usually be found?

a)

In deserts

b)

In tropical rainforest

c)

On glaciers

d)

Near the coast

71.

Which photo shows mangroves tree?

a)
b)
c)
d)
72.

Salinity refers to the level of _____ in the water.

a)

oxygen

b)

salt

c)

nitrogen

d)

salcite

73.

In which countries are you most likely to find mangroves? (Can pick more than one)

a)

Singapore

b)

Malaysia

c)

Indonesia

d)

United Kingdom

74.

What kind of water conditions are mangroves found in?

a)

Saline

b)

Calm

c)

Deep

d)

Shallow

e)

Exposed

75.

Most mangrove forests are found...

a)

...in the northern hemisphere

b)

...in the tropics

c)

...in high latitudes

d)

...in Europe

76.

Which here is a characteristic of mangrove forests? (Can pick more than one)

a)

Have horizontal layers

b)

Have vertical layers

c)

Have a relatively uniform height

d)

Large variety of mangrove plants

77.

Which of this statements is true about mangrove forests? (Pick more than one)

a)

Mangroves have low diversity of mangrove trees.

b)

Mangroves have high diversity of mangrove trees.

c)

Mangroves have high biodiversity.

d)

Mangroves have low biodiversity.

78.

Which of these statements are true about this mangrove adaptation?

a)

To remove salts from the water absorbed

b)

To get oxygen directly from the air

c)

Because the soil is too filled with water

d)

Because they are immersed in seawater

79.

This is a (a)   leaf.

80.

How can Mangroves stand still in the waves?

a)

By their roots

b)

By their stem

c)

By their leaves

81.
Brackish means that the water is
a)
only salt water
b)
a mix of fresh and salt water
c)
only fresh water
82.
Mangroves provide a _________________________for small fish before they swim out to the deeper ocean.
a)
Safe breeding ground
b)
Fresh water system
83.
How many times a day are mangroves covered in saltwater?
a)
one
b)
two
c)
three
d)
four
84.

Which of the following is not an adaptation of mangroves

a)

Aerial roots

b)

Buttress roots

c)

Open stomata

d)

salt glands

85.
Mangroves protect coastlines from erosion by acting as a natural barrier and flood defence. True or false?
a)
True
b)
False
86.
Which ocean is #2?
a)
Atlantic Ocean
b)
Pacific Ocean
c)
Arctic Ocean
d)
Indian Ocean
87.
Which ocean is #1?
a)
Atlantic Ocean
b)
Pacific Ocean
c)
Arctic Ocean
d)
Indian Ocean
88.
Which ocean is #3?
a)
Atlantic Ocean
b)
Pacific Ocean
c)
Arctic Ocean
d)
Indian Ocean
89.
Which ocean is #4?
a)
Atlantic Ocean
b)
Pacific Ocean
c)
Arctic Ocean
d)
Indian Ocean
90.

Which ocean is #5?

a)

Atlantic Ocean

b)

Southern Ocean

c)

Arctic Ocean

d)

Indian Ocean

91.

What is the name of this adaptation of trees

a)

Wing roots

b)

Beet roots

c)

Buttress roots

d)

Flared roots

92.

What name is given to the portion of Earth located BELOW the equator?

a)

Northern hemisphere

b)

Eastern hemisphere

c)

Western hemisphere

d)

Southern hemisphere

93.

The graph below shows the greenhouse gas emissions by sector for the year 2019. State the percentage of greenhouse gas emissions by agriculture and forestry (logging).

a)

33%

b)

26%

c)

15%

d)

11%

94.

Refer to the figure. State the country that is the largest palm oil producer for the year 2016/2017.

a)

Indonesia

b)

Malaysia

c)

Thailand

d)

Columbia

95.

What are the effects of deforestation ?

a)

loss of habitat for animals and indigenous people

b)

enhanced greenhouse effect

c)

depletion of natural resources

d)

all of the above

96.

Why does cutting down trees increase global warming?

a)

trees are green-lungs of the earth. With lesser trees, there will be more carbon dioxide in the atmosphere.

b)

trees provide shade which counteracts global warming

c)

trees absorbs the sun's energy without radiating back into the atmosphere

d)

trees drain greenhouse gases like methane from soil

97.

What are benefits of a healthy amazon rainforest?

a)

Increased biodiversity

b)

Possible sources of new medicines

c)

Lesser carbon dioxide in the atmosphere

d)

All of the above

98.

What is this diagram showing?

a)

The ozone layer being destroyed

b)

How sunlight is reflected into space

c)

The Greenhouse Effect

d)

Weather patterns

99.

Trees of tropical rainforests rainfalls (a)   and slow down the speed water reaches the ground. This allow more water to seep into the ground to be stored as ground water.

100.

Tropical rainforests absorbs _________ _________ from the atmosphere and release oxygen through the process of photosynthesis.

(a)