Question

B) Write short notes. (Any two) 04

1) Stratosphere

2) Dwarf planets

3) Leap year
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Answer 1

Answer:

3) Leap year

In leap years, February 29th is added as leap day, which doesn't exist in a normal year. A leap year is every 4 years, but not every 100 years, then again every 400 years. This year 2020 is a leap year. The last leap year was 2016, the next will be 2024.

Explanation:

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Answer 2

$\boxed{ANSWER}$

$<font color="purple">STRATOSPHERE IS THE SECONED LAYER OF ATMOSPHERE. THIS IS THE LAYER WHERE AEROPLANES FLY$

$<font color="red">LEAP YEAR IS A YEAR IN WHICH FEBRUARY CONSIST 29 DAYS INSTEAD OF 28 DAYS$

$<marquee><font color=blue>HOPE IT HELPS$