The chemical weathering widens weaknesses in the rock causing great cracks and blocks to be formed, for example in the Burren.
(The chemical weathering; widens; weaknesses; L:in the rock) (the rock; causing; great cracks and blocks to be formed) (great cracks and blocks; to be formed; )
The chemical weathering the rock great cracks and blocks
widens causing to be formed
weaknesses L:in the rock
great cracks and blocks to be formed