പരിസ്ഥിതിശാസ്ത്രം എന്തിനെക്കുറിച്ചുള്ള പഠനമാണ്?
Aജീവജാലങ്ങളും അവയുടെ ചുറ്റുപാടുകളും തമ്മിലുള്ള ബന്ധം
Bജൈവ വൈവിധ്യം
Cപ്രകൃതി വിഭവങ്ങളുടെ സംരക്ഷണം
Dമലിനീകരണം
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Related Questions:
Which of the following are potential causes of floods, according to the National Disaster Management Division of the Ministry of Home Affairs?
- Rivers overflowing their banks due to heavy rains.
- High winds and cyclones.
- Significant drops in reservoir levels.
- Tsunamis and dam bursts.
ചേരുംപടി ചേർക്കുക
വാതകങ്ങൾ അളവ്
i) നൈട്രജൻ a) 21
ii) ഓക്സിജൻ b) 78. 08
iii) ആർഗോൺ c) 1
iv) CO2 d) 0.04
Which is the most abundant gas in the atmosphere?
Which of the following are potential hazards associated with winter storms, which often accompany cold waves?
- Flooding and storm surges.
- Increased atmospheric pressure leading to clearer skies.
- Closed highways and blocked roads.
- Downed power lines and hypothermia.
Which of the following is responsible for a decrease in population density?