Speculate the probable causes of each of the following phenomena: Insomnia, High blood pressure, partial or complete deafness Decrease in the concentration of dissolved oxygen in water and floating of dead fishes Dwindling populations of alligators were the result of hunting and loss of habitat, Inflammation in the respiratory tract of lung Decrease in the number of pollination insects

Air pollution refers to the release of pollutants into the air—pollutants which are detrimental to human health and the planet as a whole. According to the World Health Organization (WHO), each year air pollution is responsible for nearly seven million deaths around the globe. Causes of Insomnia, High blood pressure, partial or complete deafness: Air pollution is a cause of such diseases. Hypertension is an accelerating factor in the degeneration of the auditory system and hearing as people age. Low dissolved oxygen primarily results from excessive algae growth caused by high levels of nutrients such as phosphorus and nitrogen. This is known as water eutrophication (nutrient enrichment) resulting from anthropogenic activities such as agriculture, industry, and sewage disposal. Dwindling populations of alligators and crocodiles were the result of hunting and loss of habitat. Lung inflammation can come from exposures, infections, and diseases like asthma or bronchitis. When airborne toxins enter the lungs, irritation results. Common irritants include: Cigarette smoke, Pollutants, Chemicals, Fumes. The main problem affecting most pollinators is thought to be the loss of suitable habitat. Including forage and nesting or breeding sites.

EASY

Earn 100

What are some man made sources of pollution?

Important Questions on Our Environment

EASY

Science>Biology>Our Environment>Environmental Issues

Speculate the probable causes of each of the following phenomena:

Insomnia, High blood pressure, partial or complete deafness
Decrease in the concentration of dissolved oxygen in water and floating of dead fishes
Dwindling populations of alligators were the result of hunting and loss of habitat,
Inflammation in the respiratory tract of lung
Decrease in the number of pollination insects

EASY

Science>Biology>Our Environment>Environmental Issues

Photochemical smog contains

EASY

Science>Biology>Our Environment>Environmental Issues

How is

{SO}_{2}

an air pollutant? Clarify.

MEDIUM

Science>Biology>Our Environment>Environmental Issues

Rachel Carson's famous book ''Silent Spring'' is related to:

MEDIUM

Science>Biology>Our Environment>Environmental Issues

We are surrounded by smoke. Is this situation good for our health ? Give reason.

EASY

Science>Biology>Our Environment>Environmental Issues

Particulates of size pose greatest risk to human health.

HARD

Science>Biology>Our Environment>Environmental Issues

An example of secondary air pollutant is

EASY

Science>Biology>Our Environment>Environmental Issues

Air (Prevention and Control of Pollution) Act was amended in

1987

to include among pollutants:

HARD

Science>Biology>Our Environment>Environmental Issues

By scrubbers, which of the gaseous pollutant is removed?

MEDIUM

Science>Biology>Our Environment>Environmental Issues

Differentiate between primary and secondary air pollutants.

EASY

Science>Biology>Our Environment>Environmental Issues

Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution?

EASY

Science>Biology>Our Environment>Environmental Issues

Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to

EASY

Science>Biology>Our Environment>Environmental Issues

Which of these following methods is the most suitable for disposal of nuclear waste?

EASY

Science>Biology>Our Environment>Environmental Issues

Lichens are sensitive to certain air pollutants and are often replaced by other plants. From the given options choose the best combination of sensitivity and replacement of lichens.

EASY

Science>Biology>Our Environment>Environmental Issues

Which is wrong with respect to our responsibility as a human being to protect our environment?

EASY

Science>Biology>Our Environment>Environmental Issues

One of the following is called as 'Terror of Bengal'.

EASY

Science>Biology>Our Environment>Environmental Issues

According to Central Pollution Control Board