No-one can say. Understanding their geology is historically recent but as features of caves they have been known for as long as people have vetured into caves. Some were used in Palaeolithic times, judging by pigment on them, in the cave art.
Angsiah Brown. He discovered that stalagtites and stalagmites do grow 1 cm every 1,000 years.
Nobody will ever know because early ancestors discovered them and nobody lived that long to tell +++ Not long ago, archaeologists investigating a small stone circle made from stalagmites in a cave in Southern France, dated the site as Neanderthal .
Stalagmites grow up.
Stalagmites are a physical change.
Stalactites and stalagmites are found in limestone caves. Stalactites hang from the ceiling, and stalagmites come up from the ground.
Stalactites and stalagmites are found in limestone caves. Stalactites hang from the ceiling, and stalagmites come up from the ground.
Calcium Carbonate
The stalactites hang from the ceiling, and the stalagmites are on the ground.
I saw stalagmites they were ugly but then i saw you and i rather liked the stalagmites
Think of the letter 'g' in stalagmites, as from the ground up.
No, it is stalactites that form on the ceilings. Stalagmites form on the cavern floors.
The only statement actually listed is not correct, at least not always. (We're really not ideally set up here for multiple choice questions.) the answer is: Stalagmites are coned-shaped deposits. D is correct. Stalagmites are cone-shaped deposits. +++ As a general rule C is wrong, certainly in limestone; but Iranian cavers recently discovered a beautiful cave formed entirely by dissolution of the salt in a massive rock-salt bed; and this contains really lovely salt-crystal formations! A more common exception is gypsum - calcium sulphate - which often appears as lovely, fine porcupine quill-like elongated crystals, on the clay which it is its mineral source.