Cool Rocks
Rocks form and change shape over time. This is done by nature. Here are some awesome rocks.
Wave Rock
(Above) This rock is in Australia. Rain helped form its stripes.
Giant’s Causeway
G. NIMATALLAH—DEA/GETTY IMAGESThese are in Northern Ireland. They are made of hardened lava.
Tianzi Mountain
THANAT SASIPATANAPA—GETTY IMAGESThese tall, stone pillars are in China. They have been carved by water and wind.
Kannesteinen Rock
SVEIN OTTO JACOBSEN—GETTY IMAGES
Norway is home to this mushroom-shaped rock. It has been shaped by the ocean.