Growing Plants Without Soil! | Squeaks Grows a Garden! | SciShow Kids

The video tutorial explores the essentials of gardening, focusing on the needs of plants such as water, light, and nutrients. It discusses the role of soil and roots in plant growth and introduces an experiment to grow plants without soil using hydroponics. The tutorial also highlights alternative methods of growing plants in non-soil environments, such as in rainforests, urban areas, and even space, emphasizing the adaptability of plant growth techniques.

What experiment is suggested to demonstrate how plants can grow without soil?

Why might some plants grow in treetops instead of in the ground?

How can growing plants without soil be beneficial in urban areas?