 Good morning kids. How was your day? Yesterday we all have learnt about some landforms right? Do you all remember? As today we will come to know about few more landforms. Okay? But these landforms are all related to land and water. Yes. No? No problem. Today we will learn about it. I will tell you what is a coast, what is a valley, what is a line. What is a valley? Nothing where the land means the sea. The land where it means the sea is called a coast. The land where it means the sea is called a coast. That is why these are all called as coastal plains. And this is what is a coast. The sea is called a coast. Now we will learn about the Bay. What is a Bay? When you have learnt about Triadans, yes. The land map, the water body is called a Bay. Got it? That is why it is being as Bay of Bengal. Clear? It is a land map which is aerated. It is called an island. That should be islands. Because southern part of India is called a peninsula. India is called a peninsula. That is why India is called a peninsula.