मछलियाँ और अन्य जलीय जीव ऐसी झील के अंदर जीवित रह सकते हैं जिसकी ऊपरी सतह पूरी तरह से बर्फ में जम चुकी हो, क्योंकि:

At what temperature do both the Celsius and Fahrenheit thermometers show the same reading?

Which of the following is NOT used for the measurement of temperature?

Match the following: a. Land breeze blows during — i. Day b. Sea breeze blows during — ii. Night c. Dark coloured clothes are preferred in — iii. Summer d. Light coloured clothes are preferred in — iv. Winter