Folds are like nature’s waves, forming when rocks or parts of the Earth’s crust bend under compressional stress. These undulating structures are composed of several layers of rock, known as strata. Upwardly convex folds are called anticlines. Picture anticlines like nature’s arches – the older rock layers form the core at the center, while younger layers fan outwards. Downwardly convex folds are termed synclines. Imagine synclines as nature’s troughs – the core at the center is made up of younger rock layers, progressively transitioning to older layers towards the periphery.

In simpler terms, think of anticlines as uplifting bends resembling arches with older rocks at the center, and synclines as downward fold resembling troughs with younger rocks at the core. Nature’s way of showcasing the passage of time through rock layers!

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