Title: वैकल्पिक

Text: Deltas are formed from the deposition of sediment carried by the river as the flow leaves the mouth of the river. Over long periods of time. This deposition builds the characteristic geographical pattern of a river delta. प्रत्येक पराग्राफले परीक्षण हुनेछ।

Save test: यदि तपाईं यो टाइपिङ परीक्षणलाई साझा गर्न चाहानुहुन्छ भने यो प्रयोग गर्नुहोस् (केवल प्रमाणीकृत प्रयोगकर्ताहरूको लागि)।