12126773
Descripción
Test por Jeffrey Piggott, actualizado hace más de 1 año
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Creado por Jeffrey Piggott
hace alrededor de 6 años
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Pregunta 1
Pregunta
What is the area where a polar bear lives called?
Respuesta
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A the igloo
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B the desert environment
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C the Arctic habitat
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D the winter habitat
Pregunta 2
Pregunta
The conditions in an environment are caused by:
Respuesta
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A physical environmental factors.
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B summer factors and winter factors.
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C day factors and night factors.
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D only animal factors.
Pregunta 3
Pregunta
What does the word ‘adapted’ mean?
Respuesta
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A A living thing is well suited to where it lives.
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B A living thing is not suited to where it lives.
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C A living thing cannot survive on its own.
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D A plant that can live on the top of a mountain.
Pregunta 4
Pregunta
What does the word ‘distribution’ mean?
Respuesta
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A Where organisms are found in a habitat.
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B The total number of organisms living in a habitat.
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C The different species that live in a habitat.
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D The different tribes that live in a habitat.
Pregunta 5
Pregunta
The drawing shows a squirrel. Which feature shows that it is adapted to climbing vertical tree trunks?
Respuesta
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A
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B
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C
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D
Pregunta 6
Pregunta
One of the most important adaptations for organisms living in hot, dry areas is:
Respuesta
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A to wash regularly.
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B to not waste any water.
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C to have thick hair.
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D to have sharp claws.
Pregunta 7
Pregunta
Polar bears live in the Arctic. Why is their fur white?
Respuesta
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A White is the best colour for keeping cool.
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B Otherwise they would get mixed up with brown bears.
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C White is the best colour for keeping warm.
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D They can not seen easily by animals that they hunting.
Pregunta 8
Pregunta
One way in which fish are adapted to their habitat is:
Respuesta
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A they breathe using gills.
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B they breathe using air holes.
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C they can be caught using a hook and a worm.
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D they only die of old age or disease.
Pregunta 9
Pregunta
Which of these is a seasonal change?
Respuesta
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A It is warmer during the day.
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B It is dark at night.
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C It is colder in winter.
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D A daisy flower opens and closes again.
Pregunta 10
Pregunta
What does the word ‘nocturnal’ mean?
Respuesta
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A Things that are cold.
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B Animals that go to sleep for the winter.
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C Organisms that are active at night.
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D Plants that lose their leaves in winter.
Pregunta 11
Pregunta
What does a rabbit do when winter comes?
Respuesta
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A It hibernates.
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B It migrates.
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C It grows thicker fur.
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D It dies.
Pregunta 12
Pregunta
What is a "deciduous" tree?
Respuesta
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A A tree that loses its leaves in winter.
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B A tree that keeps its leaves in winter.
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C A tree that never photosynthesises and only respires in summer.
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D A tree that grows extremely tall in cold weather.
Pregunta 13
Pregunta
A herbivore is:
Respuesta
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A an animal that only eats plants.
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B an animal that only eats other animals.
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C an animal that eats both plants and animals.
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D a plant that eats other plants.
Pregunta 14
Pregunta
The drawing shows a lion. Which feature of the lion is common to many predators but not to many prey?
Image:
Lion (binary/octet-stream)
Respuesta
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A It has legs.
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B It has forward facing eyes.
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C The colour of its hair camouflages it.
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D It has good eyesight.
Pregunta 15
Pregunta
Which feature of this animal suggests that it is prey for larger animals?
Respuesta
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A It has spines on its body.
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B It has a long nose.
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C It comes out at night.
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D It feeds on insects.
Pregunta 16
Pregunta
Which three things are all physical environmental factors?
Respuesta
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A light intensity, temperature and wind speed
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B number of plants, temperature and food supply
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C number of plants, number of rocks and number of animals
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D number of organisms, temperature and oxygen concentration
Pregunta 17
Pregunta
A jack rabbit has very big ears. Which of these changes to its habitat would cause problems for jack rabbits because of this adaptation?
Respuesta
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A It gets much hotter.
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B It rains a lot.
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C It becomes much quieter.
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D The area is covered by permanent snow.
Pregunta 18
Pregunta
What does the word ‘predator’ mean?
Respuesta
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A An animal that is eaten by other animals.
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B An animal that hunts and eats other animals.
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C An animal that eats the dead remains of animals.
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D An organism that makes its own food.
Pregunta 19
Pregunta
Which of these things will not cause the number of rabbits in a population to decrease?
Respuesta
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A More rabbits are eaten by foxes.
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B Rabbits produce fewer offspring.
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C There are more lettuces for rabbits to eat.
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D More rabbits catch a fatal disease.
Pregunta 20
Pregunta
This diagram shows a pyramid of numbers.
Which of the following food chains does it represent?
Respuesta
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A grass --> rabbit --> fox
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B grass --> sheep --> tick
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C oak tree --> caterpillar --> bird
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D lettuce --> slug --> bird
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