Step 1: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 2: 💧 Water and 🔥 Fire

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

Step 3: 💧 Water and 💧 Water

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

Step 4: 🌍 Earth and 🌍 Earth

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

Step 5: 🌍 Earth and 🔥 Fire

And then, combine 🌍 Earth and 🔥 Fire to create 🌋 Lava

Step 6: 🌱 Plant and 🌬️ Wind

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

Step 7: 💨 Steam and 🌬️ Wind

Combine 💨 Steam and 🌬️ Wind to create ☁️ Cloud

Step 8: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 9: 💧 Water and 🌬️ Wind

Combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 10: 🌍 Earth and 🌬️ Wind

Combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 11: 🌋 Lava and 🌍 Earth

Combine 🌋 Lava and 🌍 Earth to create 🪨 Stone

Step 12: 🌼 Dandelion and 🌼 Dandelion

Combine 🌼 Dandelion and 🌼 Dandelion to create 🌼 Dandelion Patch

Step 13: 🏞️ Fjord and ☁️ Cloud

Combine 🏞️ Fjord and ☁️ Cloud to create 🌈 Rainbow

Step 14: 🌫️ Dust and 🌊 Wave

Combine 🌫️ Dust and 🌊 Wave to create 🏖️ Sand

Step 15: 🪨 Stone and 🪨 Stone

Combine 🪨 Stone and 🪨 Stone to create 🪨 Boulder

Step 16: 🌈 Rainbow and 🌼 Dandelion Patch

Combine 🌈 Rainbow and 🌼 Dandelion Patch to create 🌼 Rainbow Dandelion

Step 17: 🪨 Boulder and 🏖️ Sand

Combine 🪨 Boulder and 🏖️ Sand to create 🏜️ Sandstone

Step 18: 🏜️ Sandstone and 🌼 Rainbow Dandelion

Combine 🏜️ Sandstone and 🌼 Rainbow Dandelion to create 🌈🏜️ Rainbow Sandstone