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biodiversity form 2

Total questions: 102

Worksheet time: 1hrs 17mins

Name
Class
Date
1.
Beneficial trait that allows an organism to be better suited for survival or reproduction 
a)
Natural Selection 
b)
Species
c)
Adaptation
d)
Classification 
2.
The wide variety of living organisms that inhabit the planet
a)
Biodiversity 
b)
Extinct
c)
Classification 
d)
Species 
3.
No longer living or in existence on the planet
a)
Species
b)
Fossil
c)
Extinct
d)
Gene
4.
The preserved remains of a once living organism
a)
Species
b)
Fossil
c)
Extinct
d)
Gene
5.
What does biodiversity mean?
a)
Only one species in an area.
b)
The different amount of species in an area
c)
All abiotic life
d)
Nitrogen fixation
6.

Food Web B is an example of...

a)

Low biodiversity and low sustainability. If the producer dies then all the food web will suffer.

b)

High biodiversity and high sustainability. If an organism is removed the food web will continue with no effect.

7.
Why is biodiversity important in fighting disease in food crops?
a)
It prevents one disease from wiping out an entire food crop.
b)
It prevents habitat loss of native species.
c)
It provides different foods for different populations.
d)
It prevents fungal disease from wiping out corn crops.
8.

True or false, Chlorofluorocarbons (CFCs) is a chemical group largely responsible for the depletion of the ozone layer?

a)

True

b)

False

9.

What is this picture likely illustrating?

a)

It is comparing the number of trees in the past to the number of trees now to show the effects of deforestation.

b)

It is showing the hole in the ozone layer.

c)

It is describing how the number of people who drive to work has decreased over time.

d)

None of the above

10.

What is one big concern of global warming?

a)

It is melting the ice caps which raises the ocean water levels. This could result in flooding of coastal cities.

b)

It is freezing the ice caps which lowers sea levels.

c)

It is causing longer winters which result in longer periods of time without sunlight.

d)

It is taking carbon dioxide out of the atmosphere which limits the number of trees that can survive.

11.
Penguins are a multicellular, eukaryotic organisms that consumes fish for energy. 
Which for the following organisms would belong in the same Kingdom as a penguin?
a)
Worm
b)
Algae
c)
Mushroom
d)
Paramecium
12.
Which of the following describes asexual reproduction?
a)
Two parents
b)
Diverse offspring
c)
Budding
13.
Homeostasis means to maintain a stable internal environment within an organism.
a)
TRUE
b)
FALSE
14.

Three animals are shown. Which one is a mammal?

a)
b)
c)
d)
15.

Animals are classified into ______ groups.

a)

purple

b)

4

c)

2

d)

blue

16.

What are the two groups scientists classify animals? PICK TWO

a)

vertebrates

b)

vascular

c)

novascular

d)

invertebrates

17.

What are the two groups scientist use to classify plants? PICK TWO

a)

Plants

b)

Trees

c)

Nonvascular

d)

Vascular

18.

How does a fish differ from a jellyfish?

a)

A fish has a backbone

b)

A fish lives in water

c)

A fish can reproduce

d)

A fish is in the animal kingdom

19.

Vascular plants are divided into two more groups. What are those two groups?

a)

bryophytes

b)

seeds

c)

seedless

d)

non-vascular

20.

True or False: Vascular plants have tubes to transport nutrients and minerals.

a)

True

b)

False

21.

True or False: Invertebrates have a backbone.

a)

True

b)

False

22.

There are 5 categories for vertebrates. Which one is NOT one of them?

a)

Fish

b)

Mammals

c)

Humans

d)

Reptiles

23.

Which statement would be true when classifying these animals?

a)

They are reptiles and vertebrates.

b)

They are amphibians and vertebrates.

c)

They are reptiles and invertebrates.

d)

They are amphibians and invertebrates.

24.

Mrs. Collins asked her class to draw pictures of invertebrates. Which student or students pictures were correct?

a)

Student B

b)

Student A

c)

Student A and B

d)

Student C and D

25.

Anastayjia visited 3 different ecosystems to collect specimens. She visited a grassy area in a tundra and woody area in a Temperate deciduous forest. She collected 20 different types of species from the tundra and 98 different types of species from the forest. Which ecosystem is the MOST sustainable?

a)

Tundra

b)

Desert

c)

Temperate deciduous forest

d)

Rainforest

26.

What two factors would make biodiversity increase?

a)

Tornadoes and hurricanes

b)

Large amount of producers and water

c)

More predators and competition

d)

The water cycle and ocean warming

27.

What is true about sustainability?

a)

Having a small number of species increases biodiversity

b)

Sustainability is how organisms change over time

c)

Sustainability is how much rainfall and sunlight an ecosystem receives

d)

The more different types of species you have (biodiversity) the better an ecosystem can sustain itself

28.

Biodiversity means..

a)

The variety of life in an ecosystem

b)

How an ecosystem changes over time

c)

Differences among humans

d)

Diversity of a select few species in a deserted area

29.

A certain area of the Indian ocean is expected to dry up and become a desert over thousands of years. What will happen to the sustainability of this ocean?

a)

Sustainability would increase because the number of species would increase

b)

Sustainability would remain the same

c)

Sustainability would decrease because the number of species would decrease

d)

Not enough information is given

30.

Which of the following would cause biodiversity to DECREASE?

a)

Water

b)

Forest Fires

c)

Sunlight

d)

Producers

31.

What is the most important biotic factor in supporting an ecosystem?

a)

water

b)

sunlight

c)

herbivores

d)

producers

32.

What is false about biodiversity

a)

More biodiversity makes it least likely for a species to survive a disturbance such as a Tsunami

b)

More biodiversity allows species to survive a disturbance such as a hurricane

c)

As biodiversity increases sustainability increases

d)

Genetic biodiversity is what makes us look and act different

33.

A hurricane hit a tundra and a forest. A tundra is less biodiverse than the forest. Which biome would be impacted the most?

a)

The forest because it has more species and it wouldn't be able to sustain itself as well as the tundra

b)

They would be impacted the same

c)

The forest because it has more producers

d)

The tundra because it has less species and it wouldn't be able to sustain itself as well as the forest

34.

When biodiversity increases

a)

Sustainability decreases

b)

Sustainability remains the same

c)

Sustainability also increases

d)

Sustainability becomes greater by 2

35.

When biodiversity decreases

a)

Sustainability also decreases

b)

Sustainability remains the same

c)

Sustainability increases

d)

Sustainability is not impacted

36.

Biodiversity occurs in all except..

a)

Genes

b)

Abiotic factors

c)

Species

d)

Ecosystem

37.

The greater a habitat’s biodiversity, the greater will be that habitat’s

a)

sustainability over time

b)

consumption of energy in the form of sunlight

c)

temperature ranges across the seasons

d)

distance to the nearest water source.

38.

Which of the following most likely supports the most sustainable ecosystem?

a)

The habitat with the greatest number of predators

b)

The habitat with the greatest variety of living things

c)

The habitat with the warmest average temperature

d)

The habitat with the greatest number of consumers

39.

The ocean ecosystem has a high sustainability because of -

a)

strong, persistent currents

b)

predator/prey relationships

c)

the large variety of different organisms, producers, and water

d)

None of the above

40.

The diversity of organisms whether microorganisms, animals or plants is known as (a)   .

41.

Biodiversity exists as a result of the diversity of (a)   and climate.

42.

Which of the following is NOT a characteristic of plant that has monocotyledon seed?

a)

Has parallel vein leaves

b)

Has tap root

c)

Has woody stem

d)

Non-flowering plant

43.

What is an endemic species?

a)

Species that can be found anywhere

b)

Animals that became endangered

c)

Organisms that can only be found in restricted habitat

d)

Plants that can undergo photosynthesis

44.

An animal that is poikilothermic and covered with moist skin.

a)

amphibian

b)

mammal

c)

reptile

d)

fish

45.

Which of the animals below are reptiles? Choose the CORRECT answers.

a)

croccodiles

b)

alligators

c)

chickens

d)

fish

e)

frogs

46.

Choose the animal that is a vertebrate.

a)
b)
c)
d)
47.

What is the characteristic of this plant ?

a)

Leaves with network-like veins

b)

Dicotyledons

c)

Wooden stem

d)

Fibrous root system

48.

What can be done by human to maintain and conserve biodiversity ?

a)

Deforestation

b)

Encourage sales of turtle eggs

c)

Reforestation

d)

Carry out breeding programs

49.

What of the following is NOT a characteristics of bat?

a)

Breathe through lungs

b)

Covered with hairs

c)

Poikilothermic

d)

Have a pair of scaly feet

e)

undergo internal fertilization

50.

State the factors that threaten the extinction of the above animals.

a)

Illegal hunting and high demands for animal products

b)

The use of chemical fertilisers and pesticides excessively

to agricultural

c)

Uncontrolled logging activities

d)

The habitats of animals have been destroyed

51.

How does a fish differ from a jellyfish?

a)

A fish has a backbone

b)

A fish lives in water

c)

A fish can reproduce

d)

A fish is in the animal kingdom

52.

True or False: Invertebrates have a backbone.

a)

True

b)

False

53.

Mrs. Collins asked her class to draw pictures of invertebrates. Which student or students pictures were correct?

a)

Student B

b)

Student A

c)

Student A and B

d)

Student C and D

54.

Which statement would be true when classifying these animals?

a)

They are reptiles and vertebrates.

b)

They are amphibians and vertebrates.

c)

They are reptiles and invertebrates.

d)

They are amphibians and invertebrates.

55.

True or False: Plant A (as shown in picture) is a non-flowering plant and can reproduce by producing spores.

a)

True

b)

False

56.

Durian tree is a dicotyledonous plant with a (a)   root system.

57.

Choose the correct characteristics of the rhinoceros hornbill.

a)

lay eggs with soft shells

b)

lay eggs with hard shells

c)

have feathers

d)

cannot fly

58.

This animal is classified as mammals although it lay eggs because

a)

it breathe through lungs

b)

it is homeothermic

c)

it has fur

d)

it nurse its young

59.

Which of the following are endemic animals and plants in Malaysia?

a)
b)
c)
d)
60.

Biodiversity is the diversity of organisms whether microorganisms,animals or plants

a)

True

b)

False

61.

What kind of vertebrates on pictures shows

a)

Fish

b)

Mammals

c)

Reptiles

d)

Amphibians

62.

Which of the following is tertiary consumer

a)

Lion

b)

Sun

c)

Plant

d)

Deer

63.

What are factors that influence size in an ecosystem

a)

Source of food

b)

Change of whether

c)

Migration

d)

Change in population size

64.

Which classes of food helps to growth and repair damaged tissues

a)

Fat

b)

Fibre

c)

Protein

d)

Carbohydrate

65.

What are the importance on vitamin c

(a)  

66.

What are the two ways air bone diseases are transmitted.

a)

Droplet transmission

b)

Dust transmission

c)

Waterbone transmission

d)

Infection through vectors

67.

During electrolysis oxygen gas is produced....and hydrogen gas is produced....

a)

Anod,cathod

b)

Anode,cathod

c)

Anode,cathode

d)

Anoded,cathode

68.

Factors affect the rate of evaporation of water except,

a)

Movement of land

b)

Humility

c)

Exposed surface area of water

d)

Surrounding temperature

69.

In your opinion,why fine sugar dissolves faster compared to sugar cubes

(a)  

70.

What does the root "bio" mean...

a)

living

b)

nonliving

c)

toxic

d)

variety

71.

What does the root "diversity" mean...

a)

living

b)

nonliving

c)

toxic

d)

variety

72.

(a)   is the variety of living things in the world.

73.

How do biodiversity and stability work together?

a)

The lower the biodiversity the greater the stability of an ecosystem.

b)

The higher the biodiversity, the less stable the ecosystem

c)

The higher the biodiversity, the greater the stability of the ecosystem.

d)

Biodiversity has nothing to do with ecosystem stability.

74.
High biodiversity is 
a)
having a lot of the same organism.
b)
having a few of the same organism.
c)
having a lot of variety of different organisms.
d)
only having one of each organism. 
75.

Which ecosystem is more likely to survive a change in the environment?

a)

One with High biodiversity

b)

One with Low biodiversity

76.

Which shows more biodiversity Image A or Image B. Why?

a)

Image B is more biodiverse, because shows more different species than image A.

b)

Image A is more biodiverse, because shows a greater number of organisms that image B

c)

Both images show the same biodiversity

77.

In this food web example you can see that rain forests have many producers consumer and predators. How would you describe the rain forest biome?

a)

It has high biodiversity

b)

It has low biodiversity.

78.
Which habitat exhibits the greatest biodiversity?
a)
A habitat with 15 different species with about 300 individuals each
b)
A habitat with 10 different species with about 75 individuals each
c)
A habitat with 4 different species with about 150 individuals each
d)
A habitat with only one species with about 2000 individual
79.

Define genetic diversity

a)

a variety of genes and traits within a species

b)

a variety of ecosystems in a given area

c)

system made up of all the living and nonliving things in a given area

d)

a variety of species in an ecosystem

80.

Which statement best describes an example of high biodiversity?

a)

A pond ecosystem is populated by a single species of frogs

b)

A state park that includes multiple forest and freshwater ecosystems with many different species of fish, birds and frogs in a variety of colors

c)

A desert ecosystem is populated by organ pipe cacti, camels, and armadillo lizards

81.

The level of biodiversity that involves a variety of habitats is _____ diversity.

a)

ecosystem

b)

population

c)

genetic

d)

species

82.

Why is biodiversity important to ecosystems?

a)

It helps populations adapt to ecological changes.

b)

It increases at each level of the food chain.

83.

Which ecosystem below has the HIGHEST biodiversity?

a)
b)
c)
84.

What are the 3 types of biodiversity (SELECT 3)

a)

Genetic

b)

Species

c)

Ecosystem

d)

Size

e)

Biotic

85.

The more different types of organisms and the more relationships that can occur between organisms the greater the...

a)

Species Diversity

b)

Genetic Diversity

c)

Ecosystem Diversity

86.

Greater ____________________ means there are more habitats to support different types of organisms.

a)

Ecosystem Diversity

b)

Species Diversity

c)

Genetic Diversity

87.

The greater the ____________________, the more likely a species is to survive changes to their environment

a)

Genetic Diversity

b)

Species Diversity

c)

Ecosystem Diversity

88.

Things of value that ecosystems provide for free are called ___________________.

a)

ecosystem services

b)

ecosystem diversity

c)

food services

d)

species diversity

89.

Define species diversity

a)

a variety of genes and traits within a species

b)

a variety of ecosystems in a given area

c)

system made up of all the living and nonliving things in a given area

d)

a variety of species in an ecosystem

90.
What is the difference between biotic and abiotic?
a)
Biotic are non-living things
b)
Abiotic are living organisms
c)
Biotic is life,
Abiotic is non-living
d)
Biotic is non-living, Abiotic is living
91.
 Which biome is more likely to survive a change in the environment?
a)
High (rich) biodiversity
b)
Low (poor) biodiversity
92.
What does biodiversity mean?
a)
Only one species in an area.
b)
The different amount of species in an area
c)
All abiotic life
d)
Nitrogen fixation
93.
What gas from the list below is a cause for global warming?
a)
Urethane
b)
Oxygen
c)
Carbon Dioxide
94.
What is the greenhouse effect?
a)
The warming of a planet due to trapped radiation.
b)
The cooling of Earth due to air pollution.
c)
The heating of a solid, such as a rock.
95.
 Which of the following activities contributes the most to carbon emissions globally?
a)
Deforestation
b)
Agriculture
c)
Burning fossil fuels
d)
Respiration
96.
Melting of glaciers and polar ice caps....
a)
will result in cooler temperatures in the Arctic
b)
will result in sea-levels rising
c)
Will have no effect on ecosystems
d)
None of the above
97.
Which of the following are greenhouse gases?
a)
Carbon dioxide
b)
Methane
c)
Water vapor
d)
All answers are correct
98.
Food, water, sunlight, shelter, and space are resources that are often __________.
a)
limiting factors
b)
wet
c)
messy
d)
found in rocks
99.
If there is more food than usual in an ecosystem, then the population will mostly likely...
a)
stay the same
b)
decrease
c)
increase
100.
Any thing or organism that regulates the size of a population of another organism is known as __________.
a)
a limiting measure
b)
a limiting factor
c)
factorization
d)
materialization of precipitation
101.
number of organisms per certain area
a)
carrying capacity
b)
limiting factor
c)
total population
d)
population density
102.
What happened to the wolf population between 1980 and 1982?
a)
it increased rapidly
b)
it decreased rapidly

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