Download First term Science Al – Karma Language School Prep 1 Final

First term
Al – Karma Language School
Science
Prep 1
Final revision 3 on unit 3 (Science book)
Question (1):
Choose the correct answer:
1. The scorpion belongs to ----------------------.
(insects – myriapods –arachnids – mammals)
2. ------------ is an example for plants that reproduce by spores.
(Pine – Bean – Vougheir – Wheat)
3. ---------------- are from the animals which don’t have a body
support.
(Reptiles – Snails – Jellyfishes – Lions)
4. The number of pairs in scorpion legs is ---------------.
(3 – 4 – 44 – 100)
5. The examples of living organisms that undergoes hibernation is the ---------.
(desert snail – jerboa – frog – all the above)
6. Water is stored in the leaves of --------------- plant.
(elodea – cactus – calamagrostis - wheat)
7. Leaves are reduced into spines in ---------- plant.
(opuntia – cactus – calamagrostis – elodea)
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First term
Al – Karma Language School
Science
Prep 1
8. There air chambers in the leaves of ----------- plant.
(opuntia – cactus – calamagrostis – elodea)
9. The number of the anterior fingers in a hawk is -----------.
(3- 4 – 2 – 1) finger(s).
10.
----------- belongs to the animals with no body support.
(Octopus – Mussel – Hedgehog – Snake)
11.
Camel can survive without drinking water for -----------.
(3days - 3 weeks – 3 months – a week or more)
12.
Pea plant belongs to ----------- plants.
(fern – monocotyledon – dicotyledon – gymnosperm)
13.
---------is from animals that undergo aestivation.
(Rat – Frog – Reptiles -Desert snails)
Question (2)
Complete the following statements:
1.
2.
--------- and --------- are teethless mammals.
Arthropods can be classified according to the number of legs into
---------- , ----------- and ------------.
3.
---------- and --------- are used in classifying plants.
4.
Some plants have large – sized leaves such as ------------- and
some has small – sized leaves such as --------------.
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First term
Al – Karma Language School
5.
Science
Prep 1
------------- is the basic unit of classification in living
organisms.
6.
---------- and -------- are examples for insectivorous plants.
7.
Hawks have ---------- beaks to tear the prey, while ducks have
--------- beaks to filter food from water.
8.
Horses’ limbs end in --------- to run over rocky soil while camel
limbs end in --------- to walk on hot sandy soil.
9.
The whale front limbs are modified into ------------ to perform
--------- to take the role of ----------- while they modified in the
bat into ---------- to take the role of ---------.
10. --------- and ---------- are examples for micro- organisms
that live in water.
11. The number of rat’s upper jaw incisors is -------- and their
number in the rabbit’s upper jaw is -----------.
12. Armadillo belongs to --------- mammals and the hedgehog belongs
to --------- mammals.
13. Camel’s blood temperature changes from -------°C in early
morning into -------- °C during daylight hours.
14. ----------- is from the plants that reproduce by the formation
of spores while ----------- is from the plants that produce seeds
inside cones.
Question (3):
A)-Give reason for:
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First term
Al – Karma Language School
Science
Prep 1
1. Hedgehog has front teeth extending outwards .
--------------------------------------------------------.
2. Some plants pounce insects.
------------------------------------------------------------.
3. Some birds have long thin beaks and their long legs end in thin claws.
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4. Some animals undergo hibernation.
------------------------------------------------------------.
5. Some species of birds migrate from their original regions in winter.
-----------------------------------------------------------.
6. Camel’s fur is distributed at different densities on its body regions.
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B)-Give an example showing each of the following:
1. Camouflage in insects.
-----------------------------
2. Hibernation in mud.
-----------------------------
3. Aestivation in humid burrows.
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C)-Give one difference between each of the following:
1. Rodents and lagomorphs.
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First term
Al – Karma Language School
Science
Prep 1
2. Beans plant and maize plant.
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