Step 1: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 2: 🌬️ Wind and 🌬️ Wind

Next, combine 🌬️ Wind and 🌬️ Wind to create 🌪️ Tornado

Step 3: 💧 Water and 💧 Water

Then, combine 💧 Water and 💧 Water to create 🌊 Lake

Step 4: 🌱 Plant and 💧 Water

Now, combine 🌱 Plant and 💧 Water to create 🐊 Swamp

Step 5: 🌱 Plant and 🌬️ Wind

And then, combine 🌱 Plant and 🌬️ Wind to create 🌼 Dandelion

Step 6: 💨 Steam and 🔥 Fire

As next step, combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 7: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 8: 🌪️ Tornado and 🌪️ Tornado

Combine 🌪️ Tornado and 🌪️ Tornado to create 🌀 Hurricane

Step 9: 🌊 Lake and 🌊 Lake

Combine 🌊 Lake and 🌊 Lake to create 🌊 Ocean

Step 10: 🌼 Dandelion and 🐊 Swamp

Combine 🌼 Dandelion and 🐊 Swamp to create 🐸 Frog

Step 11: 🚗 Engine and 🚗 Engine

Combine 🚗 Engine and 🚗 Engine to create 🚀 Rocket

Step 12: 🌀 Hurricane and 🌱 Plant

Combine 🌀 Hurricane and 🌱 Plant to create 🌴 Palm Tree

Step 13: 🐸 Frog and 🌊 Ocean

Combine 🐸 Frog and 🌊 Ocean to create 🐢 Turtle

Step 14: 🌴 Palm Tree and 🚀 Rocket

Combine 🌴 Palm Tree and 🚀 Rocket to create 🌌 Space Palm

Step 15: 🌌 Space Palm and 🐢 Turtle

Combine 🌌 Space Palm and 🐢 Turtle to create 🐢 Turtle Ship