2019-07-22_Very_Interesting_Junior

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Cave


exploring


WHAT IS A CAVE?
A large, natural hole beneath the ground.
Technically, a cave should be deeper than
it is wide (exogene).

Nature


These awe-inspiring natural phenomena are both


amazing and terrifying. Travel underground with


us and explore further...


VOCAB BUILDER
SPELEOLOGY – the exploration
and study of caves.
SPELUNKING – recreational
caving (for fun).

There is such a thing as ‘cave
pearls’ – where mineral deposits
turn into spheres in cave pools
as layers of calcite form around
grains of sand. How cool!

DID YOU KNOW?
Deer Cave in Borneo is the world’s
biggest cave passage at 1.9km long,
122m tall and 152m wide.

2,191m
The depth of Krubera Cave in Georgia’s
Causasus Mountains – the deepest
known cave in the world.

THAT


ART


ROCKS!
Way back before humans had canvas or
paper, they had caves – and the rock surface
inside them serves as a sort of history book for
early mankind. Rock art can be found all over the
world, but here in South Africa, we have an
abundance of it. Here is an example of rock art
that can be found near Giant’s Castle in the
Drakensberg. Caves provide the perfect
canvas for it – sheltered from the
elements, the paintings are
really well preserved.
Free download pdf