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পৃথিবী-Earth

একাদশ- দ্বাদশ শ্রেণি - সাধারণ জ্ঞান - আন্তর্জাতিক বিষয়াবলী | NCTB BOOK
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Tamanna

#.

Which is the biggest ocean on the earth?

Pacific Ocean
BAtlantic
Indian
Arctic
সাধারণ জ্ঞান পৃথিবী-Earth পৃথিবী সম্পর্কিত তথ্য

#.

Which is Called the lungs of the earth?

Taiga
Amazon
Pacific Ocean
Atlantic Ocean
সাধারণ জ্ঞান পৃথিবী-Earth পৃথিবী সম্পর্কিত তথ্য

#. If the radius of the earth were to shrink by 1% and its mass remaining the same, the acceleration due to gravity on the earth's surface would:

decrease by 2%
remain unchanged
increase by 2%
will increase by 9.8 %
সাধারণ জ্ঞান পৃথিবী-Earth পৃথিবী সম্পর্কিত তথ্য

#. If the radius of the earth were to shrink by 1% and its mass remaining the same, the acceleration due to gravity on the earth' surface would:

decrease by 2%
remain unchanged
increase by 2%
will increase by 9.8%
সাধারণ জ্ঞান পৃথিবী-Earth পৃথিবী সম্পর্কিত তথ্য

#. The earth's resources are being depleted much too fast, To correct this, as a developing country, Bangladesh must keep its resource consumption at present levels for many years to come". The argument in this statement is based on which of the following assumptions?

Per capital resource consumption in Bangladesh is at an all-tome high
Curbing resource consumption of Bangladesh will significantly delay world resource delpetion
Bangladesh uses more resources than any other country
Bangladesh imports most of the resources it uses.
সাধারণ জ্ঞান পৃথিবী-Earth পৃথিবী সম্পর্কিত তথ্য
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