Step 1: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 2: 🌍 Earth and 🌍 Earth

Next, combine 🌍 Earth and 🌍 Earth to create 🏔️ Mountain

Step 3: 🌍 Earth and 🔥 Fire

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

Step 4: 🔥 Fire and 🔥 Fire

Now, combine 🔥 Fire and 🔥 Fire to create 🌋 Volcano

Step 5: 🌍 Earth and 🌬️ Wind

And then, combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 6: 💨 Steam and 🌱 Plant

As next step, combine 💨 Steam and 🌱 Plant to create 🍵 Tea

Step 7: 🏔️ Mountain and 🏔️ Mountain

Combine 🏔️ Mountain and 🏔️ Mountain to create 🏔️ Mountain Range

Step 8: 🌋 Lava and 🌍 Earth

Combine 🌋 Lava and 🌍 Earth to create 🪨 Stone

Step 9: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 10: 🌋 Volcano and 🌫️ Dust

Combine 🌋 Volcano and 🌫️ Dust to create 🌋 Ash

Step 11: 🌫️ Dust and 🌱 Plant

Combine 🌫️ Dust and 🌱 Plant to create 🌱 Pollen

Step 12: 🏔️ Mountain Range and 🍵 Tea

Combine 🏔️ Mountain Range and 🍵 Tea to create 🍵 Tea Party

Step 13: 🪨 Stone and 💧 Water

Combine 🪨 Stone and 💧 Water to create 🪨 Rock

Step 14: 🌱 Plant and 🌱 Plant

Combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 15: 🌱 Pollen and 🌋 Ash

Combine 🌱 Pollen and 🌋 Ash to create 🤧 Cough

Step 16: 🪨 Rock and 🍵 Tea Party

Combine 🪨 Rock and 🍵 Tea Party to create 🏛️ Stonewall

Step 17: 🤧 Cough and 🌳 Tree

Combine 🤧 Cough and 🌳 Tree to create 🌲 Cedar

Step 18: 🌲 Cedar and 🏛️ Stonewall

Combine 🌲 Cedar and 🏛️ Stonewall to create 🏠 Log Cabin