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Natural Science Final Exam 2025

Total questions: 108

Worksheet time: 1hrs 7mins

Name
Class
Date
1.

What is growing crops and raising livestock for food called?

a)

Horticulture

b)

Agriculture

c)

Monoculture

d)

Aquaculture

2.

Agribusiness is also referred to as:

a)

Factory Farming

b)

Industrial Farming

c)

Family Farming

d)

Futuristic Farming

3.

Farming and raising livestock for profit is called

a)

Subsistence farming

b)

Commercial farming

c)

Arable farming

4.

Growing crops and raising live stock to meet family needs is called

a)

Commercial farming

b)

Mixed farming

c)

Subsistence farming

5.

When only crops are grown, we refer to this as _______

a)

Arable farming

b)

Subsistence farming

c)

Commercial farming

6.

Raising livestock provides people with meat, egg, milk products and leather

a)

True

b)

False

7.

Which of these is a physical factor affecting farming?

a)

Amount of rainfall

b)

Amount of machinery

c)

Availability of workers

d)

Amount of capital

8.

Which of these is a farming input?

a)

Tractor

b)

Ploughing the fields

c)

Milk

d)

Harvest

9.

Which of these is a farming process?

a)

Tractor

b)

Milking

c)

Cows

d)

Rainfall

10.

Which of these is a farming output?

a)

Tractor

b)

Milk

c)

Milking

d)

Investment

11.

What is the most basic form of farming, usually run by a family who work their own land?

a)

Subsistence farming

b)

Commercial farming

12.

What is the main aim of commercial farming?

a)

Sell everything the farm produces

b)

Feed the farmer's family

c)

Reduce the number of outputs

d)

Protect the local environment

13.

What are economies of scale?

a)

Operating on a large scale to reduce costs

b)

Reducing costs by minimising production

c)

Spending money on cows and tractors

d)

Reducing the number of employees on the farm

14.

Why is temperature a factor that affects farming?

a)

Each type of crop requires specific conditions for growth

b)

Crops can grow in a wide range of conditions

c)

Farmers prefer working in warmer conditions

d)

Cows don't like the rain

15.

Farming that involves low input of capital, material and labour with large amounts of land is...

a)

Extensive farming

b)

Intensive farming

c)

Subsistence farming

d)

Shifting cultivation

16.

Farming that involves high inputs of capital, fertilisers and labour is known as...

a)

Intensive farming

b)

Extensive farming

c)

Organic farming

d)

Subsistence farming

17.

Arable farming is...

a)

growing crops

b)

raising livestock

18.

Inputs into a farm are...

a)

things put into the farm, such as seeds

b)

activities or changes, such as irrigating the fields

c)

items produced by the farm, such as crops

d)

none of these options

19.

True or False? Intensive farming uses fewer workers than extensive farming.

a)

False

b)

True

20.

True or False? Extensive farms are usually larger than intensive farms.

a)

True

b)

False

21.

True or False? Most subsistence farming takes places in LICs.

a)

True

b)

False

22.

Flowers, animal waste and lambs are all examples of...

a)

Outputs

b)

Inputs

c)

Processes

d)

Farms

23.

Why is temperature a factor that affects farming?

a)

Each type of crop requires specific conditions for growth

b)

Crops can grow in lots of different temperatures

c)

Farmers prefer working in warmer conditions

d)

Cows don't like the rain

24.

Why is buying locally important?

a)

It uses less fossil fuels

b)

It is easier

c)

It is more expensive

d)

Chemicals are used on the plants

25.

All of the following are a plant’s basic needs EXCEPT–

a)

Air

b)

Sunlight

c)

Water

d)

Movement

26.
Agriculture is...
a)
the science or practice of farming to provide food and other products for consumers. 
b)
The practice of designing clothing for people in big cities. 
c)
The practice of designing buildings. 
d)
The practice of hunting for food and sustenance. 
27.

Better soil will help plants grow _______

a)

bigger

b)

smaller

c)

more fruit

d)

sideways

28.
a mixture of decomposing organic matter, such as manure and rotting plants, that is used as fertilizer and soil conditioner
a)
compost
b)
recycling
c)
leachate
d)
biodegradable
29.

Which type of farming is the raising of animals?

a)

crop farming

b)

livestock farming

30.

Which of the following is the most important livestock in The Bahamas?

a)

pigs

b)

goats

c)

chickens

d)

cattle

31.

Which of the following is not a product of pigs?

a)

bacon

b)

steak

c)

ham

d)

porkchops

32.

Which livestock is used in the making of a Junkanoo instrument?

a)

poultry

b)

goat

c)

cattle

d)

pigs

33.

Which type of crop is corn?

a)

field crop

b)

vine fruit

c)

tree fruit

d)

vegetable

34.

Which island is known for growing onions?

a)

Grand Bahama

b)

New Providence

c)

Andros

d)

Exuma

35.

Which island is known for growing pineapples on a large scale?

a)

Cat Island

b)

Long Island

c)

Inagua

d)

Eleuthera

36.

Which of the following is an example of a tree fruit?

a)

pineapples

b)

avocados

c)

corn

d)

potatoes

37.

Which of the following is an example of a vine fruit?

a)

pigeon peas

b)

pumpkin

c)

limes

d)

bananas

38.

On which island are most poultry raised in The Bahamas?

a)

Grand Bahama

b)

Andros

c)

New Providence

d)

Long Island

39.

From which livestock can we get mutton?

a)

pigs

b)

cattle

c)

chickens

d)

goat

40.

From which livestock can we get milk, cheese, and yogurt?

a)

chickens

b)

pigs

c)

cattle

d)

sheep

41.

The (a)   is an organization that was created to protect the plants and animals of The Bahamas. Type your answer.

42.

In which year was The Bahamas National Trust established?

a)

1959

b)

1960

c)

1979

d)

1980

43.

The Bahamas National Trust has three aims. What are they?

a)

To teach people about conservation

b)

To manage the national parks for the enjoyment of Bahamians and visitors

c)

To preserve our rich national heritage

d)

To ensure that nobody sells any part of our heritage

44.

Plants and animals were brought to The Bahamas by other people that endanger wildlife. Name ONE Plant and ONE ANIMAL that threaten wildlife in the country. Type your answers.

(a)  

45.

Which of the following trees are preserved in The Bahamas?

a)

Lignum Vitae, hardwood and madeira

b)

Silk cotton, cedar and Yellow Elder

c)

Royal Poinciana, cedar and cedar

d)

Yellow Elder, hardwood and silk cotton

46.

Which TWO organisations carefully protect the white-crown pigeon?

a)

Ministry of Health

b)

Ministry of Agriculture and Marine Resources

c)

The Bahamas National Trust

d)

Ministry of National Security

47.

The closed season for hunting the white-crown pigeon begins on 1st March every year. In which month is the open season for hunting them? Type your answer.

(a)  

48.

The white-crown pigeon is one of the most popular game birds of The Bahamas.

a)

true

b)

false

49.

It was thought that the hutias were all extinct. In 1965 a few of them were found on Plana Cay. Other than the hutia, which THREE other animals need protection?

a)

Iguanas

b)

Bahama Parrot

c)

Flamingo

d)

Loggerhead Turtle

50.

Two of the three islands of The Bahamas on which iguanas are only found include Mayaguana and Exuma. What is the name of the third island? Type your answer.

(a)  

51.

Loggerhead and Hawksbill turtles are endangered species because they are killed for their

a)

meat

b)

shells

c)

meat and shells

52.

Which turtle is seen in the picture?

a)

loggerhead

b)

hawksbill

c)

leatherback

d)

flatback

53.

The Bahamas National Trust has 27 protected areas that secure specific parts of the environment, plants and animals. How many of them are national parks?

a)

15

b)

16

c)

17

d)

18

54.

Explain ONE thing that you can do to protect the environment of The Bahamas and its endangered species. Type your answer.

4 lines
55.

The Bahamas signed an international treaty called CITES to protect endangered species from illegal importation into another country. What is the meaning of CITES?

a)

Conservation of International Trade in Endangered Species

b)

Conservation of International Trade in Extinct Species

c)

Conservation of International Trust in Endangered Species

d)

Conservation of International Trade in International Science

56.

Which of the following statement regarding the nature or feature of soil is incorrect?

a)

Soil only consists of the inorganic substances

b)

Nature of soil depends on the nature of Bed rock.

c)

Soil has varied texture

d)

Soil is must for growth of plants

57.

Which is the largest soil particle?

a)

Sand

b)

Silt

c)

Clay

58.

Which is the smallest soil particle?

a)

Sand

b)

Silt

c)

Clay

59.

Name the soil with

50% sand

40% Silt

10% Clay

a)

Loam

b)

Sandy Clay

c)

Silty Clay Loam

d)

Sand

60.

Name the soil

20% Sand

40% Silt

40% Clay

a)

Clay

b)

Silt Loam

c)

Loam

d)

Sandy Clay

61.

Name the Soil

80% Sand

10% Silt

10% Clay

a)

Sandy Loam

b)

Sand

c)

Silty Clay

d)

Clay Loam

62.

Name the Soil

30% Sand

10% Silt

60% Clay

a)

Silt Loam

b)

Clay

c)

Loam

d)

Sandy Loam

63.

Which is an invasive species found in our forests?

a)

Parrot

b)

Cuckoo

c)

Feral cat

d)

Crab

64.

Which forests receives the most rainfall annually?

a)

Broadleaf

b)

Whiteland

c)

Blackland

d)

Pine

65.

Which is an invasive species found in our forests?

a)

Parrot

b)

Cuckoo

c)

Feral cat

d)

Crab

66.

The study of the earth's oceans.

a)

geography

b)

meteorology

c)

astronomy

d)

oceanography

67.

About how much of the earth's surface is covered by water?

a)

3%

b)

25%

c)

71%

d)

97%

68.

A factor in an experiment that can be changed.

a)

variable

b)

control

c)

observation

d)

hypothesis

69.

A hypothesis that is supported by the results of repeated experimentation and observation.

a)

conclusion

b)

theory

c)

scientific law

d)

variable

70.

Known as the "Founder of Oceanography"

a)

Vasco de Gama

b)

William Beebe

c)

Edward Forbes

d)

Robert Ballard

71.

In which step of the scientific method do we test our hypothesis by following a specific list of steps?

a)

Purpose

b)

Experiment

c)

Analysis

d)

Hypothesis

72.

The process scientists use to solve problems and conduct experiments.

a)

Scientific Method

b)

Hypothesis

c)

Experiment

d)

Observation

73.
A testable explanation to a problem that has not yet been tested. 
a)
data
b)
theory
c)
hypothesis
d)
fact
74.
Deep Ocean currents are a result of
a)
Global Wind Patterns
b)
Earth's Rotation
c)
Density
d)
All of the above
75.
The Coriolis Effect is caused by
a)
Earth rotating around the sun
b)
Earth rotating on its axis
c)
The tides
d)
Gravity
76.
Warm ocean currents generally come from
a)
The North Pole
b)
The South Pole
c)
The Equator
d)
Both A and B
77.
Two types of water currents are
a)
local and global
b)
sea and land
c)
surface and deep
d)
warm and cold
78.
Why are surface currents at the surface of the ocean?
a)
colder temperature
b)
colder temperature & more salinty
c)
warmer temperature & less salinty
d)
less salinty
79.
As you go deeper in the ocean, the water is colder and less salty.
a)
True
b)
False
80.
Sunlight strikes this planet most directly at the_____________.
a)
mesosphere
b)
tundra
c)
equator
d)
south pole
81.
Compared with surface currents, deep currents are
a)
colder and less dense.
b)
warmer and less dense.
c)
warmer and denser.
d)
colder and denser.
82.
Which of the following causes water from deep currents to rise to the surface to replace warm currents?
a)
evaporation
b)
freezing of the surface of the water
c)
upwelling
d)
squeezing solids out of the ice down into the water below
83.
The process of deep, nutrient-rich water moving upward to replace surface water that has blown farther offshore is called ___.
a)
downwelling
b)
upwelling
c)
rip current
d)
longshore current
84.
What is the cause of rising surface temperatures of the Pacific Ocean, drought in the western United States, and flooding on the Pacific coast of South America?
a)
the Gulf Stream
b)
the Jet Stream
c)
La Nina
d)
El Nino
85.
Upwelling along the western Pacific creates:
a)
Smaller food webs
b)
Poor fishing conditions
c)
Productive oceans
86.
The curving of air to the right in the Northern hemisphere is caused by ___________ and is called the _________ effect.
a)
Earth's rotation...Coriolis
b)
Earth's revolution...Coriolis
c)
Earth's rotation...Doppler
d)
Earth's revolution...Doppler
87.
Temperature and salinity affect the ______ of water.
a)
none of the other choices
b)
wave speed
c)
depth
d)
density
88.
Water that has greater density ______ .
a)
sinks
b)
rises
c)
spins clockwise
d)
is warmer
89.

Name the machine in the picture

a)

Plough

b)

Subsoiler

c)

Baler

d)

Roller

e)

Harrow

90.

Name the machine in the picture

a)

Plough

b)

Subsoiler

c)

Baler

d)

Roller

e)

Harrow

91.

Name the machine in the picture

a)

Plough

b)

Subsoiler

c)

Baler

d)

Roller

e)

Harrow

92.

Name the machine in the picture

a)

Plough

b)

Subsoiler

c)

Baler

d)

Roller

e)

Harrow

93.

Name the machine in the picture

a)

Plough

b)

Subsoiler

c)

Baler

d)

Roller

e)

Harrow

94.

Name the machine used to remove a soil pan

a)

Harrow

b)

Plough

c)

Subsoiler

d)

Roller

95.

What type of fertilser is used in forestry production?

a)

Urea

b)

CAN

c)

Ground Rock Phosphate

d)

Sulphate of Ammonia

96.

What are the benefits of applying Nitrogen to the soil?

a)

Increases tillering

b)

Increases yield

c)

Inhibits clover

d)

Increases lodging

e)

Improves establishment

97.

What are negative effects of applying too much Nitrogen to the soil?

a)

Increases tillering

b)

Increases yield

c)

Inhibits clover

d)

Increases lodging

e)

Improves establishment

98.

Which of the following are straight fertilisers?

a)

CAN

b)

10-10-20

c)

Slurry

d)

FYM

99.

Which of the following are compound fertilisers?

a)

CAN

b)

10-10-20

c)

Slurry

d)

FYM

100.

Which of the following are organic fertilisers?

a)

CAN

b)

10-10-20

c)

Slurry

d)

FYM

101.

Which organic fertilser has the highest N?

a)

Slurry

b)

FYM

102.

Which organic fertilser has the highest organic matter?

a)

Slurry

b)

FYM

103.

Which organic fertilser is stored in a tank?

a)

Slurry

b)

FYM

104.

Why would a farmer use sulphate of ammonia rather than other forms of artificial nitrogenous fertilsers?

a)

Higher in N

b)

Won't burn the grass

c)

Raises the pH

d)

Helps with S deficiency

e)

Faster than Urea

105.

What factors affect the composition of animal slurry?

a)

Bedding

b)

Type of animal

c)

Age of animal

d)

Diet of animal

e)

Type of housing

106.

Name the gases that build up in stored slurry

a)

Oxygen

b)

Carbon dioxide

c)

Ammonia

d)

Hydrogen

e)

Methane

107.

What type of compound fertilser can be used on grassland?

a)

10-10-20

b)

18-6-12

c)

7-6-17

108.

What type of compound fertilser can be used on root crops?

a)

10-10-20

b)

18-6-12

c)

7-6-17

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