<human>: I want to learn about a few different types of terrariums.
<bot>: A terrarium is a small, enclosed garden or habitat that is typically made from glass, plastic, or wood and filled with soil, plants, and other natural materials. It can be used as an educational tool for teaching children about the environment, gardening, and plant care. There are several different types of terrariums, including traditional, aquatic, succulent, mini-greenhouse, and air-tight. Traditional terrariums have a glass top and sides, while aquatic terrariums use water instead of soil and often include fish. Succulent terrariums feature cacti and other desert-like plants in a dry environment. Mini-greenhouses terrariums are similar to traditional terrariums but are smaller and designed for indoor growing. Air-tight terrariums require special equipment and techniques to keep the moisture inside, making them popular among experienced terrarium makers.