بيانات امتحان الكتروني ساينس للصف الرابع الابتدائي ترم اول الصف الدراسى : الصف الرابع الابتدائى الفصل الدراسى: الترم الاول المادة :العلوم الصف الرابع الابتدائى الترم الاول
عدد الاسئلة 30 سؤال الكترونى
اهلا بك عزيزى الطالب. يمكنك الان حل اختبار اونلاين الكترونى فى مادة
العلوم الصف الرابع الابتدائى الترم الاولللصف الصف الرابع الابتدائىوعلى ومعرفة مستواك الدراسى فى هذا الجزء من المنهج والتدريب على حل الاسئلة الالكترونية، كما يمكنك الاستعانة بالكتاب المدرسى والتدريب على استخراج الحل والاجابة المناسبة من الكتاب المدرسى او غيره على هذا الامتحان الالكترونى، ستعرف نتيجتك بعد الانتهاء من حل الامتحان الالكترونى ، ومعرفة درجتك وتحديد الاجابات الصحيحة والاجابات الخاطئة على هذه الاسئلة.
فإذا وجدت لديك اجابات خاطئة قم بحل هذا الامتحان الالكترونى مرة واثنين وثلاث مرات حتى تتمكن من اجابة الامتحان اجابات صحيحة بالكامل وبهذا يرتفع مستواك الدراسى، وتكون من المتفوقين إن شاء الله.
اذكرونا فى حسن الدعاء
Raise the thumb up o r lower it down a kind of ___
1
1
codes
2
colo r s
3
waves
The o r gan responsible fo r the sense of sight____
1
1
the eye
2
the nose
3
the ear
One of the behavio r al adaptations that help the animal protect itself fr om enemies __
1
1
blend in
2
extinction
3
reproduction
The ability to turn the head in all directions ,....................
1
1
owl
2
Snakes
3
dolphins
All of the following are components of the nervous system except____
1
1
heart
2
nerves
3
brain
Animals can communicate with each other through____
1
1
sounds a nd lights
2
talk
3
writing
When you put your ha nd on a hot surface, the brain sends a message to the muscles a nd the action that comes fr om you immediately after it is to...
1
1
pull your ha nd away fr om a hot
2
You will do nothing
3
Keep placing your ha nd
To communicate through the sense of sight we need ............ ;
1
1
availability of light
2
making sound
3
hearing music
Each of the following is considered a source of light except .........
1
1
the eye
2
the lamp
3
the sun
When you determine a sweet o r bitter taste, you have used___
1
1
the tongue
2
the nose
3
the ear
Humpback whales use singing fo r ...............
1
1
communication
2
hide fr om enemies
3
having fun with whales
.............. panting to lower her body temperature.
1
1
Foxes
2
Lions
3
Bats
_____Your sensation of hot weather depends on senso r y recepto r s in the
1
1
skin
2
eare
3
nose
The light-reflecting materials like_______
1
1
mirro r s
2
plastic
3
paper
Adaptations include changes that ...............in the environment.
1
1
improve species survival
2
reduce reproduction process
3
reduce life span fo r individuals
What is adaptation?
1
1
Feature owned by living things to help them survive.
2
A process of getting rid of harmful substances in living things.
3
The process by which new species appear.
What happens to living things that can't adapt to the conditions of its environment
1
1
they can't stay in the environment
2
they can survive in the environment
3
keep their number constant
Animals that live in a hot environment have ........................ ears to help her, a nd allow heat to escape to be cool.
1
1
long
2
sho r t
3
small
4
Sameh drives his bike a nd while that he hears a car behind him, he turns away so as not to hit it. The system that received a signal made Sameh realize that is .....
1
1
the nervous system
2
the circulato r y system
3
the digestive system
4
Which of the following allows pass the light through it?
1
1
glass
2
moon
3
wood
What feature of light helps you see yourself in the mirro r ?
1
1
reflection
2
sho r t rays
3
refraction
Surface that regularly reflects light ...............
1
1
smooth a nd shiny
2
dark with impurities
3
rough a nd dark
Animals can communicate with each other by... ......
1
1
the Sound
2
reading.
3
Writing.
Adel wanted to make a suitable box through which he could see what was inside without having to open it. What material should be used?
1
1
transparent plastic.
2
carton
3
Wood
Fish extracts oxygen out of the water by ...................
1
1
gills
2
fins
3
skin
Stomach is a part of the digestive system that ..........
1
1
converts solid food into liquid
2
delivers food into the esophagus.
3
abso r bs nutrients fr om food
Which of these examples of hid o r a camouflage?
1
1
the fox is golden like its environment.
2
Camel hump
3
Camel broad feet
When light falls on a dark surface_____
1
1
the surface abso r bs the light
2
the light is refracted
3
light passes through it.
4
Our eyes help us see what's around us. What is the o r gan responsible fo r perceiving what we see with our eyes? ...........
1
1
The brain
2
The stomach
3
The esophagus.
Eagle is bird of prey (who eats meat). Its beak is strong a nd sharp. This structural adaptation helps it to .....................