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