miércoles, 22 de abril de 2020
4ºPRIMARIA: Tarea SCIENCE 23 de abril
LIVING THINGS
1. Order the words and write sentences.
a) to seed pollen the a ovule joins the make
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b) reproduction sexual some and use plants asexual
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c) fertilisation in no are reproduction flowers asexual there or
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2. Are these sentences true or false? Correct
the false ones.
a) The pollen goes from the pistil to the stamen.
b) The pollen joins an ovule to make a seed. This is called pollination.
c) Runners are stems which grow along the ground.
d) Tubers are swollen stems which grow above the ground.
e) Plants absorb carbon dioxide and produce oxygen.
martes, 21 de abril de 2020
lunes, 20 de abril de 2020
4º PRIMARIA: tarea de SCIENCE 21 de abril
LIVING THINGS
1. Circle the respiration words blue, the nutrition words green and the reproduction words red.
viviparous herbivores gills
omnivores carnivores
lungs oviparous
2. Match
and write the sentences.
All animals need…
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gills when they are young and later develop lungs.
|
Amphibians have…
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omnivores or carnivores.
|
Mammals…
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lay soft or hard eggs.
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Most vertebrate animals are…
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oxygen to live.
|
Oviparous animals…
|
produce milk to feed their babies.
|
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3. Which is the odd one out?
a)
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fish
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young amphibians
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reptiles
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b)
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birds
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mammals
|
fish
|
c)
|
lions
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humans
|
pigs
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4. Write
what each animal is. Follow the example given.
a)
When I’m hungry,
I eat both animals and plants. It’s an omnivore!
b)
To have babies, I
lay eggs.
c)
I can breathe in
the water.
d)
I produce milk to
feed my babies.
When I was a baby, I could breathe in water, but
now I can’t.
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