Part 1: How are biomes distributed? Flashcards

1
Q
  1. What is the biosphere?
A

a) The layer of the earth which contains all living forms of life.

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2
Q
  1. What is an ecosystem?
A

a) The connections between living things (plants, animals and organisms) and non-livings things (water, weather and climate) in a particular place.

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3
Q
  1. What is a biome?
A

a) A global scale ecosystem.

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4
Q
  1. What is climate?
A

a) The normal weather in a place

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5
Q
  1. What is geology?
A

a) The type of rocks in a place

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6
Q
  1. What is vegetation?
A

a) Plant life

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7
Q
  1. What do biomes have in common with similar places
A

a) Climatic
b) Geology
c) Vegetation
d) Animals

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8
Q
  1. What are the main global biomes?
A

a) Tundra
b) Temperate Forest
c) Taiga Forest
d) Savannah
e) Desert
f) Tropical Rainforest

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9
Q
  1. Give an example of tundra
A

a) Arctic Circle

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10
Q
  1. Give an example of Temperate Forest
A

a) Epping Forest, UK

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11
Q
  1. Give an example of Taiga Forest
A

a) Kenai Peninsula, Alaska, USA

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12
Q
  1. Give an example of Savanna
A

a) Ngorongoro Crater, Tanzania

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13
Q
  1. Give an example of Desert
A

a) Sahara Desert, Northern Africa

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14
Q
  1. Give an example of Tropical Rainforest
A

a) Amazon, Brazil

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15
Q
  1. What is biodiversity?
A

a) The variety of living species in an ecosystem or area.

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16
Q
  1. What is a biotic factor?
A

a) The living parts of the ecosystem: Flora (plants), Fauna (animals) and organisms.

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17
Q
  1. What is an abiotic factor?
A

a) The non-living parts of the ecosystem (water, soil and climate).

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18
Q
  1. What is precipitation?
A

a) Moisture from the sky e.g. rain

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19
Q
  1. What is photosynthesis
A

a) When plants make oxygen from CO2

20
Q
  1. What is temperature?
A

a) How hot or cold it is

21
Q
  1. What is latitude?
A

a) Distance from the equator

22
Q
  1. What are seasons?
A

a) Changes in temperature and weather during the year

23
Q
  1. What is a growing season?
A

a) The amount of time in a year that plants can grow

24
Q
  1. What is a permeable rock?
A

a) Water can flow through

25
Q
  1. What is an impermeable rock?
A

a) Water cannot flow through

26
Q
  1. What does waterlogged mean?
A

a) When soil is full of water

27
Q
  1. What is altitude?
A

a) The height of land above sea level

28
Q
  1. What is diurnal range?
A

a) The temperature difference between daytime and night time

29
Q
  1. What is the equator?
A

a) A line around the centre of the world

30
Q
  1. What is the tropic of cancer?
A

a) A line around the world north of the equator

31
Q
  1. What is the tropic of Capricorn?
A

a) A line around the world south of the equator

32
Q
  1. What is an atmospheric cell?
A

a) The way in which air circulates in the atmosphere

33
Q
  1. Name the three types of atmospheric cell
A

a) Hadley cell
b) Polar cell
c) Ferrel cell

34
Q
  1. What happens when there is low pressure in an atmospheric cell
A

a) High levels of precipitation

35
Q
  1. What happens when there is high pressure in an atmospheric cell
A

a) Low levels of precipitation

36
Q
  1. What is the global distribution of tropical rainforests?
A

a) On the Equator

b) Between the tropics

37
Q
  1. Why is the rainforest there?
A

a) high precipitation 200-3000 mm per year
b) low air pressure
c) high temperatures all year round 25 °C-30 °C

38
Q
  1. What is the global distribution of deserts?
A

a) On the tropics

39
Q
  1. Why are the deserts there?
A

a) Low precipitation Less than 250 mm a year
b) high pressure
c) Large diurnal temperature range

40
Q
  1. What is the global distribution of temperate / boreal forest?
A

a) 50 °N - 60 °N of the equator

41
Q
  1. Just south of the Arctic Circle
A

a) Why is temperate forest there?

42
Q
  1. Low precipitation less than 500mm per year
A

a) Mild summers (10 °C-20 °C)

b) Cold winters (below 0 °C)

43
Q
  1. What is the global distribution of savanna?
A

a) Between the tropics

44
Q
  1. Why is savanna there?
A

a) Hot all year 25 °C and 35 °C.
b) 500 mm - 1000 mm of rainfall per year
c) Wet and dry seasons

45
Q
  1. What is the global distribution of tundra?
A

a) Within the Arctic Circle

46
Q
  1. Why is the tundra within the Arctic Circle?
A

a) Low temperatures all year round
b) Low precipitation (less than 250mm)
c) Short daylight hours in the winter