Animals and birds sense environmental changes. For example, ants carry eggs to higher ground before rain. Frogs croak loudly when rain is near. Birds flying low may signal a storm. These behaviours act as natural weather indicators and have been ...
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At high altitudes, oxygen is less due to low air pressure. Making pauses allows the body to gradually adjust and produce more red blood cells. Without acclimatisation, one may feel sick. That’s why climbers and soldiers take rest stops to ...
Jyotsna should pack light, cotton clothes that allow airflow and absorb sweat. Since Mumbai is hot and humid in June, she should also carry a hat, sunscreen, a water bottle and an umbrella or raincoat in case of sudden rain ...