Step 1: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 2: 💧 Water and 🌍 Earth

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

Step 3: 💧 Water and 🌬️ Wind

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

Step 4: 🌱 Plant and 🌊 Lake

Now, combine 🌱 Plant and 🌊 Lake to create 🌸 Lily

Step 5: 🌊 Wave and 🌱 Plant

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

Step 6: 🌊 Seaweed and 🌍 Earth

As next step, combine 🌊 Seaweed and 🌍 Earth to create 🌿 Kelp

Step 7: 🌸 Lily and 💧 Water

Combine 🌸 Lily and 💧 Water to create 🐸 Pond

Step 8: 🌿 Kelp and 🌊 Seaweed

Combine 🌿 Kelp and 🌊 Seaweed to create 🌿 Algae

Step 9: 🌿 Algae and 🐸 Pond

Combine 🌿 Algae and 🐸 Pond to create 🐸 Pond Scum