Which of the following is resembles the yolk of an egg?
a) Core
b) Crust
c) Mantle
d) none
Core is divides in how many parts?
a) 2
b) 3
c) 4
d) 5
Thickness of
inner core of earth is about……...
a) 1250km
b) 1650km
c) 1050km
d) 1400km
The temperature at the inner core is about……
a) 2,550°C
b) 5000°C
c) 3,700°C
d) 6,300°C
(Geography 7th class book 4,300°C)
The inner core of the Earth is made up of…….
a) copper
b) iron
c) nickel-iron alloy
d) platinum
Thickness of outer core of earth is about…..…
a) 1520km
b)1600km
c) 2250km
d) 1400km