Step 1: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 2: 💧 Water and 🌬️ Wind

Next, combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 3: 🌬️ Wind and 🌬️ Wind

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

Step 4: 💧 Water and 🌍 Earth

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

Step 5: 🌍 Earth and 🌬️ Wind

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

Step 6: 🌱 Plant and 🌱 Plant

As next step, combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 7: 🌊 Wave and 🌊 Lake

Combine 🌊 Wave and 🌊 Lake to create 🌊 Tsunami

Step 8: 🌪️ Tornado and 🌪️ Tornado

Combine 🌪️ Tornado and 🌪️ Tornado to create 🌀 Hurricane

Step 9: 🌱 Plant and 💧 Water

Combine 🌱 Plant and 💧 Water to create 🐊 Swamp

Step 10: 🌫️ Dust and 💧 Water

Combine 🌫️ Dust and 💧 Water to create 💩 Mud

Step 11: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 12: 🌫️ Dust and 🌍 Earth

Combine 🌫️ Dust and 🌍 Earth to create 🪐 Planet

Step 13: 🌳 Tree and 🌬️ Wind

Combine 🌳 Tree and 🌬️ Wind to create 🍃 Leaf

Step 14: 🌀 Hurricane and 🌊 Tsunami

Combine 🌀 Hurricane and 🌊 Tsunami to create 🌪️ Disaster

Step 15: 💩 Mud and 🐊 Swamp

Combine 💩 Mud and 🐊 Swamp to create 💩 Quagmire

Step 16: 🪐 Planet and 💨 Steam

Combine 🪐 Planet and 💨 Steam to create 🕯️ Steampunk

Step 17: 🌪️ Disaster and 🍃 Leaf

Combine 🌪️ Disaster and 🍃 Leaf to create 🍂 Fall

Step 18: 🕯️ Steampunk and 💩 Quagmire

Combine 🕯️ Steampunk and 💩 Quagmire to create 🌀 Steamquagmire

Step 19: 🌀 Steamquagmire and 🍂 Fall

Combine 🌀 Steamquagmire and 🍂 Fall to create 🍂 Fallquagmire