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Geography OCR Gcse > Ecosystems > Flashcards

Ecosystems Flashcards

1
Q

What is an ecosystem?

A

A system in which organisms interact with each other and with their environment

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2
Q

What is abiotic?

A

Non-living things

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3
Q

Give examples of abiotic things.

A
  • Air
  • Water
  • Heat
  • Rocks
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4
Q

What is biotic?

A

Living things

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5
Q

Give examples of biotic things

A
  • pLants
  • Insects
  • Animals
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6
Q

What is Flora?

A

Plants

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7
Q

What is Fauna?

A

Animals

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8
Q

What do food chains show?

A

Where energy is transferred and where it goes next

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9
Q

What is a producer?

A

Organisms that collect their energy from the sun

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10
Q

What do producers turn their energy from the sun to?

A

Glucose

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11
Q

How do producers create glucose?

A

Through photosynthesis

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12
Q

Give examples of producers.

A

Plants;
Grass
Trees

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13
Q

WHat are consumers?

A

Organsims that collect theri energy by eatng porducers or other consumers

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14
Q

What are herbivores?

A

Animals that only eat plants

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15
Q

What are omnivores?

A

Animals that plants and meat

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16
Q

What are decompsers?

A

Organisms that breakdown plant and animal materisl

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17
Q

Give examples of decomposers.

A
  • earthworm

- fungi

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18
Q

Where are polar ecosystmes usually located?

A

Above theequator

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19
Q

Give examples of where polar ecosystems might be.

A

Antartica
noth pole
Greenland

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20
Q

What is the climate like in polar ecosystems?

A 
Long cold winters 
short sumners
-46 to - 26 degrees
250mm of rainfall every year 
Wet seasons
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21
Q

What type id flora a re in polar ecosystems?

A
  • Alpine like flowering
  • Mosses
  • Grasses
  • shrubs
22
Q

What type of fauna would be in polacr ecosystems?

A
  • polar bears
  • wolves
    foxes
    reindeers
    walruses
    wha;es
23
Q

What adaptations fo the fauna in polar ecosystems have?

A

Fur

24
Q

Where are tropical rainforest useally located?

A

Aroufnd the equator

tropical of cancer and capricorn

25
Q

GIve examples of where tropical rainforest would be.

A

Africa

SOuth america

26
Q

What is the climate like in tropical rinforests?

A

2 to 28 degrees
humid
12hrs daylight 12hrs darkness
2000mm of rainfall yearly §

27
Q

What type o flora is in a tropical rianforest?

A

Trees
flowers
bushes

28
Q

What type of fauna is intropical rainforest?

A
  • Birds
  • snakes
  • insects
  • ants
  • orangutan
    Tocans
    Jaguars
29
Q

What adaptations do the fauna have in the tropical rsainforest?

A
  • camoflaguw
  • noise
    fur
    paws
30
Q

Where are coral reefs usually located

A

Tropica of cancer and capricorn§

31
Q

Give examples of where you can find coral reefs

A

Bermuda
Bahams
Australoa
Western Atlantic Ocean

32
Q

What is the climate like in coral reefs

A

water = 18 degreees

Water is shallow and clear

33
Q

What floral can be found in coral reefs?

A

Coral polyps
plants related to jellyfish
seagrass
turtle grass

34
Q

What fauna can be found in coral reefs?

A

parrotfish
Starfish
clam

35
Q

Where are Grasslands usually located?

A

Between latitudes 5 & 30 degrees

36
Q

Give examples of where yoi cna find grasslands.

A

Central Africa
Parts of Venezuela
Mexico
northern highlands

37
Q

What is the climate like in grasslands?

A

25 degrees
long dry seasons
short wet season

38
Q

What fauna can be found in grasslands?

A

Hoofed animals
herbivores
antelope
elephants

39
Q

What flora can be found in grasslands?

A

Grass
spiky pompous grass
baobab tree

40
Q

What adaptations do the fauna have?

A

thick trunks keeping moisture
hoofed
drought resistant
fire-resistant

41
Q

Wher are temperate forset usually located?

A

40 to 6 degrees north of the equator

42
Q

Give examples of where you could find temperate forset.

A

Plains of North America
velds of Africa
steppes if euro Asia

43
Q

What is the climate like in temperate forests?

A

warm summers

mild winters

44
Q

What flora is there in temperate forests?

A 
Willow tree
oak tree
 tussock grass
sunflowers
wild indigo
45
Q

What fauna is there in temperate forests?

A

Rabbits
large herbivores
bison

46
Q

Where are deserts usually found?

A

around the tropical of cancer and Capricorn

47
Q

Give examples of where deserts are located.

A

Africa

Asia

48
Q

What is the climate like in deserts?

A

36 - 50 degrees = day

freezing during the night

49
Q

What flora is in the desert?

A

Cactus

50
Q

What fauna are there in the desert?

A

meerkats
camels
rattlesnakes

51
Q

What adaptations are needed for the desert?

A

thick hair
spikes
thick/long eyelashes

Geography OCR Gcse (12 decks)

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