A waterfall is a natural landscape feature where water flows over a vertical drop or a series of steep drops in the course of a stream or river. Waterfalls are created as streams flow from soft rock to hard rock, eroding the softer rock more rapidly and creating a plunge. They vary in size and shape, from small cascades to towering falls like Niagara or Angel Falls. The sound of rushing water and the mist created as water crashes into the pool below are common features, making waterfalls popular destinations for their beauty and calming atmosphere.

A tree is a perennial plant with an elongated trunk or stem that supports branches and leaves. Trees come in various shapes and sizes, ranging from towering redwoods to small ornamental varieties. Their roots anchor them to the soil, absorbing water and nutrients, while their leaves often perform photosynthesis, converting sunlight into energy. Trees play a vital role in ecosystems, providing shelter, oxygen, and food for countless organisms. They help regulate the climate by absorbing carbon dioxide and are integral to water cycles. Many trees, like oaks, pines, and maples, also hold cultural and symbolic significance across cultures.