Question

what is a leap year and what is artic circle

Answer 1

$hey \: mate$
$here \: is \: your \: answer$

Leap Year:
February 29 is a date that usually occurs every four years, and is called leap day. This day is added to the calendar in leap years as a corrective measure, because the Earth does not orbit the sun in precisely 365 days. 

Arctic Circle:
The Arctic Circle is the most northerly of the five major circles of latitude as shown on maps of Earth. It marks the northernmost point at which the centre of the noon sun is just visible on the December solstice and the southernmost point at which the centre of the midnight sun is just visible on the June solstice. 

hope this helps you
^_^

Answer 2

Hey dear!!❤

here is your answer:
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$\bold{A\: LEAP\: YEAR}$

Normally, an Year has 365 days.

but a leap year is such a special year that has 366 days, the extra day is 29th February....it comes once in 4 years.
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$\bold{ARCTIC\: CIRCLE}$

The Arctic Circle is an imaginary circular ring (What we call as latitude) on the surface of the earth. it is located in the northern part of the earth, having very cold climate around it!!

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hope it helps you!!

Thankyou!!❤