Terrarium Construction and Care

The video tutorial explains how to create a closed terrarium, a self-sustaining mini-garden. It covers the water cycle's role in maintaining plant life within the terrarium, lists necessary materials, and provides a step-by-step guide to building and maintaining the terrarium. The tutorial emphasizes the importance of the water cycle and offers tips for long-term care.

What is a closed terrarium?

• A container that is open to the air

• A type of aquarium for fish

• A garden that requires daily watering

• A self-sustaining garden in a sealed container

How do plants in a closed terrarium receive water?

• From the soil only

• By absorbing moisture from the air

• Via the water cycle

• Through manual watering

What is water vapor?

• A type of cloud

• A gaseous form of water

• A liquid form of water

• A solid form of water

Which of the following is NOT needed to build a terrarium?

• Charcoal

• Potting soil

• Fish

• Clear container

Why is charcoal used in a terrarium?

• To provide nutrients to plants

• To keep the water clean

• To help plants grow faster

• To add color to the soil

What is the first step in constructing a terrarium?

• Decorating the terrarium

• Planting the plants

• Placing rocks at the bottom

• Adding soil

How should plants be arranged in the terrarium?

• According to personal preference

• In a single line

• Randomly placed

• In a circular pattern

What should you do after planting the plants in the terrarium?

• Place it in direct sunlight

• Seal it immediately

• Water the plants lightly

• Add more soil

Where should you place the terrarium for optimal growth?

• In a refrigerator

• In direct sunlight

• In a dark room

• Near a window with indirect light

How long can a well-maintained terrarium last without fresh water?

• Over a year

• Several months

• A few weeks

• More than 40 years