Road safety and pollution - class-VII
Description: road safety and pollution | |
Number of Questions: 49 | |
Created by: Shankara Prabhu | |
Tags: business organisation and correspondence life is precious natural resources and agriculture natural resources - air, water and land the environment and us environmental pollution and industries not for breathing not for drinking zoology atmosphere- wind evs - i pollution biology environmental pollution physical resources environmental issues evs |
Read the given statements and select the correct option.
Statement 1: Traffic jams are likely to cause giddiness, exhaustion, reduced vision, etc.
Statement 2: Carbon monoxide from vehicles causes these problems by reducing $ { O } _{ 2 } $ -carrying capacity of hemoglobin.
Among the following which one causes more indoor chemical pollution?
All of the following is the method to control air pollution except
Asthma can be caused by
In metropolitan cities, the automobiles cause air pollution.
For corrosion of metals, there should be
Which of the following measures can be taken by people to reduce air pollution?
Which of the following pollutants are released by burning fossil fuels and reduces visibility, especially in cold weather, when water also condenses out of the air?
Main causes of air pollution are
ESP is to arrest
Which gas is supposed to be the main gas responsible for air pollution?
Of the following, which one causes more indoor chemical pollution
Heavy dust can cause
What is causes of increase in $CO _{2}$
What are 'anthropogenic' sources of CO?
In big cities automobiles are responsible for ...... % of air pollution.
Air pollution is caused by
Air pollution is maximum due to
The air around us has various types of unwanted particles, such as
Which of these activities causes air pollution?
Human activities such as transportation and manufacturing result in the greatest impact on the Earth through
III. Air pollution
Which of the following doesnot cause air pollution?
Huge amount of toxic chemicals leak into the surrounding eco system because of
Lead (Pb) causes
The Tajmahal which is a historical monument built with marble is being corroded due to the gases let out by the nearby oil refineries. The chief pollutants are
Which of the pollutant irritates the mucous membrane?
The chief sources of air pollution is
What are green house gases?
Exchange of incoming and outgoing radiation that keep the earth warm is known as
What is Global Warming?
Which of the following are air pollution control measures?
Air pollution refers to the release of pollutants into ______ that harms human health and environment.
In Delhi, which of the following is used to control air pollution?
Major aerosol pollutant in jet plane emission is
Air pollution is not caused by
Which is not an air pollutant?
Multiple Choice Questions
In coal fired power plant, electrostatic precifications are used to control emission of
Multiple Choice Questions
A pollutant producing burning sensation of throat and eyes along with feeling of vomiting is
Multiple Choice Questions
Which particulate size is most harmful?
Air pollution, trapped by leaves, through
What is colorless, odorless, tasteless and cannot be felt?
______ is a device for separation of pollutants from air.
The Air (Prevention and Control of Pollution) Act, was enforced in the year ______
Level of atmospheric $CO _2$ has increased in $2000$ from
Pollution is rising due to
Aerosols having carbon and fluorine compounds are chiefly released by _______.
Pollutant released by jet planes is
Knocking in a fuel is