God can show his appreciation for the responsible stewardship of humans over nature in many different ways:
By the amazing environment we have all over the world: lakes, rivers, woods, jungles, oceans, mountains, etc.
All the animals that surround humans and complement us either in food chain, companions or just to admire.
Fulfilling us with food, raw material to create, water, etc.
More than anything, giving humans the strength to always overcome natural disasters.