Ответ:Here are a few examples of places that fall under each category you mentioned:Mountains:The Alps,The Rocky Mountains,The Himalayas,The Andes,The Atlas Mountains, The Appalachian Mountains

Rivers:The Amazon River,The Nile River,The Yangtze River,The Mississippi River,The Danube River,The Ganges River

Islands:,Hawaii,Bali,Santorini,Phuket,The Maldives,The Bahamas

Oceans:The Pacific Ocean,The Atlantic Ocean,The Indian Ocean,The Southern Ocean,The Arctic Ocean

Объяснение:Of course, there are many more places that could be listed under each category, but I hope this gives you an idea of the variety of places that exist in each group.