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CLIL: DIDACTIC UNIT Sciences: Classification of living
organisms
By Teresa Marhuenda Segarra
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SESSION 1
1. Read the text and determine if the statements a-e are true (T) or false (F):
BIODIVERSITY
There are thousands of plant and animal species on earth. They are all continuously
evolving and adapting to the environment around them. Biodiversity is the variety of life
found on our planet and all ecosystems where we find this life.
Imagine the earth is a perfect machine with all its components (plants, animals and
climates) working to maintain the balance of nature. Life depends on factors as
temperature, altitude, precipitation, presence of other species and geography. For this
reason, the diversity of species is perfectly distributed in the world to ensure the machine
of nature works well.
Biodiversity is also important for human health. Around 80% of all medicine is derived
from plants. In the machine of nature, if one of the components doesn’t work well it will
affect the function of the machine. Killing some plants can mean that we cannot produce
a cure for some disease because the plant we need to produce the medicine has gone
extinct.
Humans are affecting the biodiversity of the planet destructing some habitat to extract
minerals, which destroys animals’ homes. Humans also hunt animals, like elephants in
Tanzania, to get the ivory from their tusks, or seals in Canada to take their skin.
a. Biodiversity only includes animals and plants. _____
b. Biodiversity affects human health. _____
c. Animals and plants can go extinct because of humans. _____
d. Humans respect biodiversity. _____
e. Temperature, altitude and presence of other species are essential for life. _____
2. Find a synonym in the text to this words and expressions:
a. equilibrium (paragraph 2): ______________
b. to disappear (paragraph 3): ______________
c. exterminating (paragraph 3): ______________
d. remedy (paragraph 3): ______________
e. to capture (paragraph 4): ______________
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3. Comment with your partner the biodiversity you find in your town and
make a list. Then, at home, try to identify their names on the Internet and
write a list.
___________________________________________________________________
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SESSION 2
1. Listen and complete the gaps with the missing words:
https://drive.google.com/file/d/0B7tkgOKxJbzFSlVhU01vMVg5NXc/view?usp=sharin
g
Biodiversity is the variety of animals and __________ found on this planet including the
geographic locations they are found in. The diversity of __________is not evenly
distributed throughout __________ because life depends on many factors including
geography. For example, tropical regions support more life than __________regions.
Plants, animals and __________work together to maintain the balance of nature. They
act as nuts, bolts and oil of a perfectly tuned __________. The pyramid of Nature’s
Balance: Biodiversity is important for sustaining __________on Earth because it prevents
any one species from throwing the balance of nature out of order. Snakes are not a
welcome presence in our lives. So we fear them and try to get rid of them. One of the
many things that snakes feed on is __________. If we were to kill all the snakes, we
would end up having a terrible rat __________. Biodiversity means maintaining the
balance of nature so that no one thing can become too powerful and therefore
__________for everyone else.
2. Write a sentence for each of the pictures according to what you know so far
about biodiversity:
_______________________________
_______________________________
_______________________________
_______________________________
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_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
_______________________________
3. Read the clues across and down and complete the crossword:
Across
3. We can have a problem with these little animals if we kill snakes.
4. Plants, animals and climate act as a __________.
5. Biodiversity maintains the ___________ of nature.
9. This regions support more life than polar regions.
10. They feed on rats.
Down
1. The variety of animals and plants on the Earth
2. Biodiversity is the _____________ of animals and plants on Earth.
6. It depends on plants, animals and geography.
7. There are a lot in our planet, both of animal and plants.
8. These regions support less life than tropical ones.
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SESSION 3
1. Watch the video and answer the questions:
https://www.youtube.com/watch?v=Bbw7n05lYJo
a. Can you write one of the three main characteristics the animal kingdom?
________________________________________________________________
b. Are animals unicellular or multicellular?
________________________________________________________________
c. How do plants make their own food?
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d. How can fungi be?
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e. Are bacteria unicellular or multicellular?
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f. The animals of which kingdom are seen on microscope?
________________________________________________________________
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g. Do algae need water to live?
________________________________________________________________
h. Can algae be multicellular?
________________________________________________________________
2. Write the name of each kingdom in the boxes according to the pictures:
3. Put the sentences in the correct order:
a. be can multicellular. or Fungi unicellular
________________________________________________________________
b. are eat mobile plants. Animals and animals other and
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c. are Plants make immobile. their food, are multicellular own, and
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d. organisms characteristics. of share kingdom each All unique
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4. Read the example. Then choose : and write a description of it. The description
should include information about the shape, the colour, the size, characteristics
and habitat.
5. Answer the following questions and check what you learned from this unit:
a. Can plants be used to produce medicines?
_______________________________________________________________
b. How do we call an organism made by one single cell?
________________________________________________________________
MUSHROOMS
They belong to the fungi kingdom.
They are small and white and they
have a kind of rounded cap on the
top. They have also a short stem.
They live in the forest. It is the most
cultivated fungi in the world. We
use them to cook a lot of different
dishes.
Draw here the living being you chose:
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c. How are humans destroying the biodiversity?
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d. Which are the five big groups of living beings on Earth?
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e. Which are the main factors to sustain life?
________________________________________________________________
PROJECT. Create a biodiversity collage and present it to your classmates.
BIODIVERSITY IN INDIA
Rhinoceros is an
endangered
animal in India
Lion-tailed macaques live
in southwest India in
evergreen forests.
Neelgai live on a variety of land
types from hillsides to level
ground with scattered grass
steppes, trees, and cultivated
areas, but not in thick forests.
Mango is the
national fruit of
India.
Gulmohar tree is one
of the most colourful
trees in the world
because of its orange
flowers and its bright
green leaves.