How to Build a Closed Terrarium

This video tutorial guides viewers on creating a closed terrarium, a self-sustaining ecosystem. It covers the necessary materials, step-by-step instructions for building the base, planting, and arranging plants. The tutorial emphasizes the importance of maintaining the terrarium's water cycle and offers tips for aesthetic arrangement. The video concludes with a call to observe changes over time and encourages viewers to subscribe for more content.

What is a terrarium and how does it function as an ecosystem?

List the materials needed to create a closed terrarium.

Explain the purpose of the gravel layer in a terrarium.

What considerations should be made when arranging plants in a terrarium?

Describe the process of watering a terrarium and its importance.