Step 1: 💧 Water and 🌬️ Wind

Combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 2: 💧 Water and 🔥 Fire

Next, combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 3: 🌍 Earth and 🔥 Fire

Then, combine 🌍 Earth and 🔥 Fire to create 🌋 Lava

Step 4: 💧 Water and 🌍 Earth

Now, combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 5: 🌊 Wave and 🌱 Plant

And then, combine 🌊 Wave and 🌱 Plant to create 🌊 Seaweed

Step 6: 💨 Steam and 🔥 Fire

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

Step 7: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 8: 💨 Steam and 🌱 Plant

Combine 💨 Steam and 🌱 Plant to create 🍵 Tea

Step 9: 🌋 Lava and 🌍 Earth

Combine 🌋 Lava and 🌍 Earth to create 🪨 Stone

Step 10: 🌱 Plant and 🌱 Plant

Combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 11: 🚗 Engine and 🌊 Seaweed

Combine 🚗 Engine and 🌊 Seaweed to create 🚤 Submarine

Step 12: 🍵 Tea and 🌊 Lake

Combine 🍵 Tea and 🌊 Lake to create 🍵 Teapot

Step 13: 🪨 Stone and 💧 Water

Combine 🪨 Stone and 💧 Water to create 🪨 Rock

Step 14: 🚤 Submarine and 🌳 Tree

Combine 🚤 Submarine and 🌳 Tree to create 🚢 Wooden Submarine

Step 15: 🪨 Rock and 🍵 Teapot

Combine 🪨 Rock and 🍵 Teapot to create 🏺 Stoneware

Step 16: 🏺 Stoneware and 🚢 Wooden Submarine

Combine 🏺 Stoneware and 🚢 Wooden Submarine to create 🚢 Stone Submarine