What is it?
Oxygen
What is it?
Hyacinth
Seaweed
Lotus
Water Lily
What is it?
Air
What is it?
Water
What is it?
Lotus
Seaweed
Water Lily
Hyacinth
What is it?
Lotus
Hyacinth
Seaweed
Water Lily
What is it?
Sunlight
What are they?
Humans
What is it?
Seaweed
Water Lily
Lotus
Hyacinth
What are they?
Animals
What is it?
Nutrient
What is it?
Pollution