Step 1: 🌍 Earth and 🔥 Fire

Combine 🌍 Earth and 🔥 Fire to create 🌋 Lava

Step 2: 💧 Water and 🌍 Earth

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

Step 3: 🌬️ Wind and 🔥 Fire

Then, combine 🌬️ Wind and 🔥 Fire to create 💨 Smoke

Step 4: 💧 Water and 💧 Water

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

Step 5: 🌱 Plant and 💧 Water

And then, combine 🌱 Plant and 💧 Water to create 🐊 Swamp

Step 6: 🌱 Plant and 🌬️ Wind

As next step, combine 🌱 Plant and 🌬️ Wind to create 🌼 Dandelion

Step 7: 🌋 Lava and 🌍 Earth

Combine 🌋 Lava and 🌍 Earth to create 🪨 Stone

Step 8: 🌱 Plant and 🌱 Plant

Combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 9: 💨 Smoke and 🌊 Lake

Combine 💨 Smoke and 🌊 Lake to create 🌫️ Fog

Step 10: 🌊 Lake and 🌊 Lake

Combine 🌊 Lake and 🌊 Lake to create 🌊 Ocean

Step 11: 🌼 Dandelion and 🐊 Swamp

Combine 🌼 Dandelion and 🐊 Swamp to create 🐸 Frog

Step 12: 🪨 Stone and 💧 Water

Combine 🪨 Stone and 💧 Water to create 🪨 Rock

Step 13: 🌫️ Fog and 🌳 Tree

Combine 🌫️ Fog and 🌳 Tree to create 👻 Ghost

Step 14: 🐸 Frog and 🌊 Ocean

Combine 🐸 Frog and 🌊 Ocean to create 🐢 Turtle

Step 15: 👻 Ghost and 🪨 Rock

Combine 👻 Ghost and 🪨 Rock to create 🪨 Petrified Wood

Step 16: 🪨 Petrified Wood and 🐢 Turtle

Combine 🪨 Petrified Wood and 🐢 Turtle to create 🐢 Stone Turtle