0654 B12 Organisms and Their Environment Quiz

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Frage 1 von 50

Which of the following is an example of a food chain?

Wähle eine der folgenden:

A carnivore → herbivore → producer
B flower → fruit → seed
C grass → antelope → lion
D starch → maltose→ glucose

Erklärung

Frage 2 von 50

Which diagram shows a pyramid of biomass for a woodland?

Wähle eine der folgenden:

Erklärung

Frage 3 von 50

The diagram shows the movements of water between oceans, land and the air.
The figures are based on an annual mean precipitation of 100 units.

What is the total of evaporation from the land and transpiration from plants at X?

Wähle eine der folgenden:

A 7
B 13
C 16
D 77

Erklärung

Frage 4 von 50

What is shown in the diagram?

Wähle eine der folgenden:

A a food web
B non-cyclical energy flow
C the carbon cycle
D the water cycle

Erklärung

Frage 5 von 50

The graph shows a population growth curve.

Which factors would cause region X on the graph to become steeper?

Wähle eine der folgenden:

A decrease in predation, decrease in food supply
B increase in food supply, decrease in disease
C increase in food supply, increase in predation
D increase in predation, decrease in disease

Erklärung

Frage 6 von 50

The diagram shows a simple food chain.

If a disease causes the number of herbivores to decrease, what will be the effect on the numbers of green plants and carnivores?

Wähle eine der folgenden:

Erklärung

Frage 7 von 50

In the food chain shown, the population of snakes is halved owing to a viral disease.

What effect does this have on the other members of the food chain?

Wähle eine der folgenden:

Erklärung

Frage 8 von 50

Which is an example of a population?

Wähle eine der folgenden:

A all the animals and plants living in a pond
B all the mahogany trees growing in a forest
C all the people born in a country over a period of 100 years
D all the species of animals in Africa

Erklärung

Frage 9 von 50

The diagram represents the carbon cycle.

Which process is represented by arrow X?

Wähle eine der folgenden:

A combustion
B feeding
C photosynthesis
D respiration

Erklärung

Frage 10 von 50

The graph shows the increase in the human population of the world since 1630.

What was the longest time taken for the population to double?

Wähle eine der folgenden:

A 100 years
B 200 years
C 300 years
D 400 years

Erklärung

Frage 11 von 50

The diagram shows a food chain.

What is the correct pyramid of numbers for this food chain?

Wähle eine der folgenden:

Erklärung

Frage 12 von 50

Which process is not part of the water cycle?

Wähle eine der folgenden:

A condensation
B fossilisation
C precipitation
D transpiration

Erklärung

Frage 13 von 50

Which processes are part of the carbon cycle?

Wähle eine der folgenden:

Erklärung

Frage 14 von 50

The surface waters of the ocean contain a population of microscopic plants.

Which factor would result in fewer of these plants?

Wähle eine der folgenden:

A an increase in the population of microscopic animals
B greater concentration of mineral nutrients
C higher temperature
D more light

Erklärung

Frage 15 von 50

By which process does water enter the atmosphere?

Wähle eine der folgenden:

A condensation
B photosynthesis
C precipitation
D transpiration

Erklärung

Frage 16 von 50

The diagram shows organisms feeding on a dead rat and one of the organisms which, in turn, feeds on them.

What is needed to complete the food chain?

Wähle eine der folgenden:

A carnivore
B consumer
C predator
D producer

Erklärung

Frage 17 von 50

The diagram shows part of the carbon cycle.

Which labelled arrow represents photosynthesis?

Wähle eine der folgenden:

Erklärung

Frage 18 von 50

The diagram shows a food web.

Which organisms feed on the greatest variety of other organisms, as shown in this food web?

Wähle eine der folgenden:

A crabs
B limpets
C lobsters
D mussels

Erklärung

Frage 19 von 50

In 2005, fifteen mice were set free on an island where mice had never lived before. The table
shows how their population changed over the next three years.

What caused the population change shown in the table?

Wähle eine der folgenden:

A lack of food
B lack of predators
C lack of space
D lack of water

Erklärung

Frage 20 von 50

Which pathway is taken by energy from the Sun?

Wähle eine der folgenden:

Erklärung

Frage 21 von 50

Which organisms remove carbon dioxide from the atmosphere?

Wähle eine der folgenden:

A carnivores
B decomposers
C herbivores
D producers

Erklärung

Frage 22 von 50

The diagram shows the water cycle.

Which letter represents "transpiration"?

Wähle eine der folgenden:

Erklärung

Frage 23 von 50

The diagram shows a simple water cycle.

What is responsible for water loss from the tree?

Wähle eine der folgenden:

A evaporation
B respiration
C photosynthesis
D translocation

Erklärung

Frage 24 von 50

A food chain shows how organisms depend on each other for their sources of energy, but all energy comes ultimately from one source.

What is this energy source?

Wähle eine der folgenden:

A leaves of plants
B meat
C sunlight
D water

Erklärung

Frage 25 von 50

The graphs show the number of carnivores in a habitat over a period of time.
At time X the herbivores in their food chain are removed from the habitat.

Which graph shows the effect of this on the number of carnivores?

Wähle eine der folgenden:

Erklärung

Frage 26 von 50

Which factors affect the rate of growth of a plant population?

Wähle eine der folgenden:

Erklärung

Frage 27 von 50

The diagram shows a food web.

What type of organism is X?

Wähle eine der folgenden:

A a carnivore
B a decomposer
C a herbivore
D a producer

Erklärung

Frage 28 von 50

What can be continuously recycled in ecosystems?

Wähle eine der folgenden:

Erklärung

Frage 29 von 50

Which of the following is an example of a food chain?

Wähle eine der folgenden:

A carnivore → herbivore → producer
B flower → fruit → seed
C grass → antelope → lion
D starch → maltose → glucose

Erklärung

Frage 30 von 50

Which pair of statements about energy flow in ecosystems is correct?

Wähle eine der folgenden:

Erklärung

Frage 31 von 50

Herbivores take in carbon atoms from plants.

How do carbon atoms leave the herbivores?

Wähle eine der folgenden:

Erklärung

Frage 32 von 50

In which natural cycles do photosynthesis and respiration both play a part?

Wähle eine der folgenden:

Erklärung

Frage 33 von 50

In which stages in the water cycle is the water in vapour form?

Wähle eine der folgenden:

Erklärung

Frage 34 von 50

The diagram shows a pyramid of biomass for all organisms in an ecosystem.

Which organisms are carnivores?

Wähle eine der folgenden:

A P and Q
B P and R
C Q and R
D R and S

Erklärung

Frage 35 von 50

Which process removes carbon dioxide from the atmosphere?

Wähle eine der folgenden:

A combustion
B decomposition
C photosynthesis
D respiration

Erklärung

Frage 36 von 50

The three-toed sloth is a mammal that lives in the forests of Central America. Sloths are eaten by
wild cats such as jaguars and also by snakes. The sloths mainly eat leaves.

What is the original source of the energy supplied to the jaguars?

Wähle eine der folgenden:

A leaves
B sloths
C snakes
D Sun

Erklärung

Frage 37 von 50

The graphs show the changes in the populations of predator and prey over a period of time.

Which point on the graph shows a decrease in predator population?

Wähle eine der folgenden:

Erklärung

Frage 38 von 50

Which statement explains why the energy flow in a food chain is in one direction?

Wähle eine der folgenden:

A Decomposers recycle nutrients for plants.
B Energy is not recycled.
C Plants convert light energy to chemical energy.
D The number of organisms decreases at each level in the food chain.

Erklärung

Frage 39 von 50

The diagram shows part of the carbon cycle.

Which letter represents photosynthesis?

Wähle eine der folgenden:

Erklärung

Frage 40 von 50

The numbers in the diagram below show the amount of energy, in kJ, transferred through a part of an ecosystem.

How much energy, in kJ, is transferred from herbivores to carnivores?

Wähle eine der folgenden:

A 15000 + 13200
B 15000 - 13200
C 88000 + 15000
D 88000 - 15000

Erklärung

Frage 41 von 50

The diagram shows the positions of four farms and the concentrations of nitrate at different points in a river.

Which farm is likely to have been using too much fertiliser on its land?

Wähle eine der folgenden:

Erklärung

Frage 42 von 50

The diagram shows a food chain.
rice plant → caterpillar → song bird → hawk

How many decomposers are shown in this food chain?

Wähle eine der folgenden:

Erklärung

Frage 43 von 50

The diagram shows the positions of four farms and the concentrations of nitrate at different points in a river.

Which farm is likely to have been using too much fertiliser on its land?

Wähle eine der folgenden:

Erklärung

Frage 44 von 50

The table shows some information about two closely related species of sea bird.

Sewage pollution at the mouth of a river destroys its fish stocks.

What is likely to happen to local populations of these birds?

Wähle eine der folgenden:

A There will be no change to either species.
B Species X numbers will decrease, species Y will remain constant.
C Species Y numbers will decrease, species X will remain constant.
D Both species numbers will increase.

Erklärung

Frage 45 von 50

Three human activities are listed.

1 burning fossil fuels
2 deforestation
3 overusing fertilisers

Which activities can cause the change shown in the graph?

Wähle eine der folgenden:

A 1, 2 and 3
B 1 and 2 only
C 1 only
D 2 and 3 only

Erklärung

Frage 46 von 50

What is a reason for conserving plant species?

Wähle eine der folgenden:

A to absorb oxygen from the air
B to decrease rainfall
C to obtain drugs for medicinal use
D to release carbon dioxide into the air

Erklärung

Frage 47 von 50

What is reduced after deforestation?

Wähle eine der folgenden:

A force of rain hitting the ground
B rainwater run-off
C soil erosion
D soil fertility

Erklärung

Frage 48 von 50

The diagram shows four positions on a river where water samples were taken.

Which graph shows oxygen concentrations in the river?

Wähle eine der folgenden:

Erklärung

Frage 49 von 50

A large amount of herbicide is applied to a field. Heavy rainfall carries much of it into a nearby lake.

What will be the effect of this on the lake?

Wähle eine der folgenden:

A Herbicide decreases the growth of water plants.
B Herbicide decreases the number of bacteria.
C Herbicide increases the rate of evaporation from the lake.
D Herbicide kills the fish.

Erklärung

Frage 50 von 50

Which two gases both contribute to global warming?

Wähle eine der folgenden:

A carbon dioxide and methane
B methane and oxygen
C oxygen and sulfur dioxide
D sulfur dioxide and carbon dioxide

Erklärung

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	Erstellt von Jeffrey Piggott vor mehr als 5 Jahre

Quiz for 0654 B12 organisms and their environment

0654 B12 Organisms and Their Environment Quiz

0654 B12 Organisms and Their Environment Quiz

Frage 1 von 50

Which of the following is an example of a food chain?

Wähle eine der folgenden:

Erklärung

Frage 2 von 50

Which diagram shows a pyramid of biomass for a woodland?

Wähle eine der folgenden:

Erklärung

Frage 3 von 50

The diagram shows the movements of water between oceans, land and the air. The figures are based on an annual mean precipitation of 100 units. What is the total of evaporation from the land and transpiration from plants at X?

Wähle eine der folgenden:

Erklärung

Frage 4 von 50

What is shown in the diagram?

Wähle eine der folgenden:

Erklärung

Frage 5 von 50

The graph shows a population growth curve. Which factors would cause region X on the graph to become steeper?

Wähle eine der folgenden:

Erklärung

Frage 6 von 50

The diagram shows a simple food chain. If a disease causes the number of herbivores to decrease, what will be the effect on the numbers of green plants and carnivores?

Wähle eine der folgenden:

Erklärung

Frage 7 von 50

In the food chain shown, the population of snakes is halved owing to a viral disease. What effect does this have on the other members of the food chain?

Wähle eine der folgenden:

Erklärung

Frage 8 von 50

Which is an example of a population?

Wähle eine der folgenden:

Erklärung

Frage 9 von 50

The diagram represents the carbon cycle. Which process is represented by arrow X?

Wähle eine der folgenden:

Erklärung

Frage 10 von 50

The graph shows the increase in the human population of the world since 1630. What was the longest time taken for the population to double?

Wähle eine der folgenden:

Erklärung

Frage 11 von 50

The diagram shows a food chain. What is the correct pyramid of numbers for this food chain?

Wähle eine der folgenden:

Erklärung

Frage 12 von 50

Which process is not part of the water cycle?

Wähle eine der folgenden:

Erklärung

Frage 13 von 50

Which processes are part of the carbon cycle?

Wähle eine der folgenden:

Erklärung

Frage 14 von 50

The surface waters of the ocean contain a population of microscopic plants. Which factor would result in fewer of these plants?

Wähle eine der folgenden:

Erklärung

Frage 15 von 50

By which process does water enter the atmosphere?

Wähle eine der folgenden:

Erklärung

Frage 16 von 50

The diagram shows organisms feeding on a dead rat and one of the organisms which, in turn, feeds on them. What is needed to complete the food chain?

Wähle eine der folgenden:

Erklärung

Frage 17 von 50

The diagram shows part of the carbon cycle. Which labelled arrow represents photosynthesis?

Wähle eine der folgenden:

Erklärung

Frage 18 von 50

The diagram shows a food web. Which organisms feed on the greatest variety of other organisms, as shown in this food web?

Wähle eine der folgenden:

Erklärung

Frage 19 von 50

In 2005, fifteen mice were set free on an island where mice had never lived before. The table shows how their population changed over the next three years. What caused the population change shown in the table?

Wähle eine der folgenden:

Erklärung

Frage 20 von 50

The diagram shows the movements of water between oceans, land and the air.
The figures are based on an annual mean precipitation of 100 units.

What is the total of evaporation from the land and transpiration from plants at X?

The graph shows a population growth curve.

Which factors would cause region X on the graph to become steeper?

The diagram shows a simple food chain.

If a disease causes the number of herbivores to decrease, what will be the effect on the numbers of green plants and carnivores?

In the food chain shown, the population of snakes is halved owing to a viral disease.

What effect does this have on the other members of the food chain?

The diagram represents the carbon cycle.

Which process is represented by arrow X?

The graph shows the increase in the human population of the world since 1630.

What was the longest time taken for the population to double?

The diagram shows a food chain.

What is the correct pyramid of numbers for this food chain?

The surface waters of the ocean contain a population of microscopic plants.

Which factor would result in fewer of these plants?

The diagram shows organisms feeding on a dead rat and one of the organisms which, in turn, feeds on them.

What is needed to complete the food chain?

The diagram shows part of the carbon cycle.

Which labelled arrow represents photosynthesis?

The diagram shows a food web.

Which organisms feed on the greatest variety of other organisms, as shown in this food web?

In 2005, fifteen mice were set free on an island where mice had never lived before. The table
shows how their population changed over the next three years.

What caused the population change shown in the table?

The diagram shows the water cycle.

Which letter represents "transpiration"?

The diagram shows a simple water cycle.

What is responsible for water loss from the tree?

A food chain shows how organisms depend on each other for their sources of energy, but all energy comes ultimately from one source.

What is this energy source?

The graphs show the number of carnivores in a habitat over a period of time.
At time X the herbivores in their food chain are removed from the habitat.

Which graph shows the effect of this on the number of carnivores?

The diagram shows a food web.

What type of organism is X?

Herbivores take in carbon atoms from plants.

How do carbon atoms leave the herbivores?

The diagram shows a pyramid of biomass for all organisms in an ecosystem.

Which organisms are carnivores?

The three-toed sloth is a mammal that lives in the forests of Central America. Sloths are eaten by
wild cats such as jaguars and also by snakes. The sloths mainly eat leaves.

What is the original source of the energy supplied to the jaguars?

The graphs show the changes in the populations of predator and prey over a period of time.

Which point on the graph shows a decrease in predator population?