Question

Lifestyle diseases are the diseases associated with the way people lead their lives. These include heart diseases, diabetes, obesity, etc. Across the world, about 14.2 million people between the ages of 30 and 69 years die prematurely each year from these diseases. Undoubtedly, urbanization and medical advancement have brought about tremendous improvements in healthcare and the general standards of living. But there have been many negative implications of the changed lifestyle behaviours as well. Dealing with day-to-day struggles, we often compromise on diet, exercise, rest and relaxation, making convenient but poor choices. While the toll from infectious diseases like tuberculosis, influenza and smallpox has greatly reduced, lifestyle diseases such as depression, anxiety, psycho-emotional disturbances, unsocial responses, insomnia, eating disorders, drug addiction, cardiovascular diseases, gastric ulcers, obesity, early ageing, and cancer have seen a . dramatic rise. Consequently, these diseases have emerged as bigger killers than most infectious or hereditary ones. Undoubtedly, technology has made our life simpler, but it has also caused a dramatic increase in pollution. This pollution of air, water, soil, noise and light has led to myriad problems. Noise pollution has led to an increase in neurotic problems, hypertension problems and heart related diseases, while air pollution is responsible for many respiratory ailments and cancer. Water pollution has led to various water-borne diseases such as allergies, cholera, gastroenteritis and jaundice. Unhealthy food and a lack of exercise are a risk factor for various diseases. In order to lead a healthy life in the present times, we must reduce the consumption of fast food, soft drinks and excessive consumption of fat. These should be replaced with cereals, vegetables, pulses, rice and milk. Physical exercise should be a part of our daily routine. We must have pollution-free zones. Over and above, we must develop a positive attitude in life. This will help us relax. We can improve our lives by reducing these diseases including the type of work we do, environmental factors that affect our living conditions, work environment, the food we eat, our exercise habits and stress

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Q.4. We often compromise on___________ dealing with day-to-day struggles​

Answer 1

Answer:

Particles moved by wind do the work of abrasion. As a grain strikes another grain or surface it erodes that surface. Abrasion by wind may polish natural or human-made surfaces, such as buildings. Stones that have become polished and faceted due to abrasion by sand particles are called ventifacts (Figure below).Particles moved by wind do the work of abrasion. As a grain strikes another grain or surface it erodes that surface. Abrasion by wind may polish natural or human-made surfaces, such as buildings. Stones that have become polished and faceted due to abrasion by sand particles are called ventifacts (Figure below).

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