Soil Is Alive!

The video explores the fascinating world of soil and its biodiversity. Jessie and Squeaks introduce viewers to the importance of soil in gardening, highlighting the role of visible and microscopic organisms. Grady the tardigrade explains the concept of biodiversity and how soil organisms interact with plants. The video also covers the crucial role of decomposers in maintaining soil health and concludes with a nod to Soil Cycle, a composting organization.

What is the main difference between dirt and soil as discussed in the video?

• Soil contains living organisms, while dirt does not.

• Dirt is cleaner than soil.

• Soil is found only in gardens.

• Dirt is used for construction, soil is not.

What is a tardigrade commonly known as?

• Earthworm

• Water bear

• Soil mite

• Garden beetle

What does the term 'biodiversity' refer to in the context of soil?

• The variety of non-living things in soil

• The number of plants in a garden

• The different kinds of living organisms in soil

• The amount of water in soil

How do bacteria benefit from the sugar released by plant roots?

• They use it to produce light.

• They use it to change color.

• They use it to move faster.

• They use it to grow.

What role do fungi play in the soil ecosystem?

• They produce harmful chemicals for plants.

• They block sunlight from reaching the soil.

• They help plants absorb nutrients from the soil.

• They compete with plants for nutrients.

What is the primary function of decomposers in the soil?

• To absorb sunlight

• To create new soil

• To break down dead plants and animals

• To produce oxygen

Why are decomposers crucial for soil health?

• They reduce soil moisture.

• They prevent soil erosion.

• They provide food for soil-dwelling animals.

• They increase soil temperature.