اختبار إلكتروني

امتحانات - science - integrated اولى ثانوي - الوحدة الثانية - ترم اول

معلومات الاختبار

عدد الأسئلة

الدرجة الكلية

45.00

معدل النجاح

50.00%

المدة

30 دقيقة

امتحان integrated science اولى ثانوي- مقرر نوفمبر unit Two - نموذج8 -ترم اول اختبارات بصمة

استعراض أسئلة الاختبار (45 سؤالًا) — للقراءة فقط

هذه معاينة نصية للأسئلة للاطّلاع والمراجعة فقط. لخوض الاختبار تفاعليًّا مع تصحيح آلي ونتيجة فورية، اضغط زر «ابدأ الاختبار» أدناه.

Ozone is formed in the .... layer of the atmosphere
- أ. Stratosphere
- ب. Mesosphere
- ج. Ionosphere
- د. Troposphere
Rays ... work to form ozone gas
- أ. Ultraviolet
- ب. Cosmic
- ج. Electromagnetic
- د. Infrared
Ozone gas forms part of .... in the troposphere
- أ. Smog
- ب. Cosmic rays
- ج. Atmosphere
- د. Atmospheric air
What is the role of the ozone layer in the atmosphere?
- أ. Protecting the Earth from harmful ultraviolet rays
- ب. Regulating the Earth's temperature
- ج. Increasing the percentage of oxygen in the air
- د. Purifying the air from pollutants
Which of the following factors contributes to the formation of surface ozone?
- أ. Chemical reactions in polluted air
- ب. Vehicle emissions
- ج. Ultraviolet sunlight
- د. All of the above
What is the effect of ultraviolet rays on the ozone layer?
- أ. Accelerating the recovery of the ozone layer
- ب. Moving the ozone layer in the atmosphere
- ج. Depletion of the ozone layer
- د. No effect
All of the following help reduce pollution except….
- أ. Cutting down forests
- ب. Planting gardens and trees
- ج. Improving energy efficiency
- د. Using public transportation
All of the following are health problems for humans caused by ozone except…
- أ. Arteriosclerosis
- ب. Throat irritation
- ج. Asthma
- د. Eye irritation
All of the following are negative effects of ozone on plants except…
- أ. Increased crop yields
- ب. Decreased crop yields
- ج. Decreased plant growth rate
- د. Damage to plants
.....contributes to the occurrence of the global warming phenomenon
- أ. Greenhouse gases
- ب. Increased sun temperature
- ج. Drought
- د. Desertification phenomenon
Examples of natural sources of air pollution ..
- أ. Volcanoes
- ب. Burning wood to form coal
- ج. Factory smoke
- د. Car exhaust
Melting polar ice is one of the phenomena resulting from ...
- أ. Global warming
- ب. Volcanoes
- ج. Air pollution
- د. Heat of the sun
All of the following diseases are caused by air pollution except…
- أ. Influenza
- ب. Heart disease
- ج. Allergies
- د. Asthma
Ozone gas and gas ..... are examples of greenhouse gases
- أ. Carbon dioxide
- ب. Hydrogen
- ج. Chlorine
- د. Oxygen
Benzene and arsenic pollutants cause some diseases in humans ...
- أ. Cancer
- ب. Allergies
- ج. Circulatory system
- د. Respiratory system
Exposure of children to air pollution affects ...
- أ. Brain growth
- ب. Muscle growth
- ج. Bone growth
- د. All of the above
Air pollution works to .... the number of bees
- أ. Decrease
- ب. Increase
- ج. Improvement
- د. Double
Gas .... affects the process of photosynthesis in plants as a result of the plant leaves being affected by it
- أ. O3
- ب. O2
- ج. H2
- د. N2
What is the compound resulting from the reaction of nitrogen oxide with ozone in the atmosphere that contributes to air pollution?
- أ. Nitrogen dioxide
- ب. Ozone
- ج. Nitric oxide
- د. Nitrous oxide
Surface ozone can cause... Plant leaves
- أ. Burning
- ب. Reproduction
- ج. Growth
- د. Protection
The ozone molecule in the stratosphere consists of three oxygen atoms, how many ozone molecules are made up of 6oxygen molecules
- أ. 4 ozone molecules
- ب. 6 ozone molecules
- ج. 9 ozone molecules
- د. 10 ozone molecules
The ozone molecule in the stratosphere consists of three oxygen atoms, how many ozone molecules are made up of 9oxygen molecules
- أ. 6 ozone molecules
- ب. 4 ozone molecules
- ج. 8 ozone molecules
- د. 12 ozone molecules
The ozone molecule in the stratosphere consists of three oxygen atoms, how many ozone molecules are made up of 27oxygen molecules
- أ. 18 ozone molecules
- ب. 9 ozone molecules
- ج. 21 ozone molecules
- د. 27 ozone molecules
The main reason for the rise in the temperature of the air close to the Earth's surface is ...
- أ. Burning fossil fuels
- ب. Increase in trees
- ج. Water pollution
- د. Increase in the percentage of oxygen in the atmosphere
Gas ... is considered a greenhouse gas and contributes to global warming
- أ. Methane
- ب. Argon
- ج. Nitrogen
- د. Oxygen
Melting ice at the poles leads to ...
- أ. Environmental disasters
- ب. Improving the climate
- ج. Decrease in sea levels
- د. Increase in biodiversity
Which of the following solutions can help reduce greenhouse gas emissions?
- أ. Using renewable energy
- ب. Increasing the number of cars
- ج. Reducing green spaces
- د. Increasing the use of fossil fuels
Earth Day is a global day on which conferences are held and countries spend millions of dollars in order to ...
- أ. Stopping the effects of global warming
- ب. Discussing issues of wars and occupation
- ج. Overcoming mineral consumption
- د. Overcoming water consumption
The industrial revolution began all over the world with the discovery of coal, but later its use was reduced because it…
- أ. Its burning produces greenhouse gases
- ب. On the verge of running out
- ج. Expensive
- د. None of the above
Burning oil in the polar region causes double damage because it ...
- أ. It results in melting ice, environmental pollution, and rising water levels
- ب. It only results in melting ice at the poles
- ج. It only results in environmental pollution
- د. None of the above
All of the following are greenhouse gases Except for ..
- أ. Carbon monoxide
- ب. Methane
- ج. Chlorofluorocarbons
- د. Water vapor
Which of the following is more dangerous to the environment?
- أ. Coal-fired factories
- ب. Electric lamp production factories
- ج. Seawater desalination companies
- د. Solar panel manufacturing companies
Greenhouse gases prevent the passage of rays with ..... which work to raise the temperature of the Earth year after year
- أ. Long wavelength
- ب. Medium wavelength
- ج. Short wavelength
- د. Ultraviolet rays
The Egyptian state seeks to find alternative energy sources instead of fossil fuels, so all of the following are renewable energy sources except ...
- أ. Natural gas energy
- ب. Wind energy
- ج. Solar energy
- د. Hydroelectric energy
The temperature and mass of the molecule affect ...
- أ. Movement of the molecule
- ب. Model size
- ج. Model density
- د. Model shape
The escape velocity of gases from Earth's gravity is estimated B ... Km/s
- أ. 11.2
- ب. 2.11
- ج. 11.4
- د. 22.4
Oxygen is one of the gases that make up the Earth's atmosphere, because ...
- أ. Its speed is less than the escape velocity from the Earth
- ب. Its speed is greater than the escape velocity from the Earth
- ج. Its speed is twice the escape velocity from the Earth
- د. Its speed does not change
The increased use of electric cars leads to ..
- أ. Reducing fossil fuel emissions in cities
- ب. Increased air pollution in cities
- ج. Does not affect air pollution
- د. Increased air pollution in urban areas
Among the changes occurring in the atmosphere that affect the lives of living organisms are changes in…
- أ. Temperatures
- ب. Humidity and solar radiation
- ج. Hydrolysis and radiation
- د. Convection and radiation
Mango is a summer fruit only, because…
- أ. Affected by its need for high temperatures
- ب. Affected by pollution in winter
- ج. Affected by humidity in spring
- د. All of the above
If the speed of a certain gas molecules increases and becomes greater than the escape velocity from the Earth, then this gas ...
- أ. Escapes into space
- ب. Mixes with other gases
- ج. Becomes more concentrated
- د. Remains in the atmosphere
All of the following are effects of melting ice at the poles except ...
- أ. Increase in the number of polar bears
- ب. Environmental disasters
- ج. Disappearance of coastal areas
- د. Rising sea level
The most influential factor in the escape of light gases such as helium and hydrogen from the gravity of planets is ...
- أ. High temperatures
- ب. The length of the planet's radius
- ج. High density of the atmosphere
- د. The speed of the planet's rotation around its axis
The Earth's gravity retains the atmosphere because the effective speed of gas molecules is less than the escape speed
- أ. True
- ب. False
The phenomenon of global warming may lead to the disappearance of some coastal cities
- أ. True
- ب. False

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