Understanding Earthworms and Their Ecosystem

The video explores the diversity and ecological importance of earthworms, highlighting their role in composting, soil enrichment, and the food chain. It discusses various species found in the UK and methods to locate them in gardens. The video emphasizes the need to appreciate these vital creatures.

What season is described as perfect for finding earthworms in the wildlife garden?

• Summer

• Spring

• Autumn

• Winter

How many species of earthworms are found in the UK?

• 15

• 35

• 10

• 27

What is the nickname given to the stripy worms found in compost bins?

• Leopard worms

• Cheetah worms

• Tiger worms

• Zebra worms

What can be used to encourage earthworms to surface on your lawn?

• Salt water

• Mustard water

• Sugar water

• Vinegar

Which of the following is NOT a color mentioned for earthworms?

• Yellow

• Black-headed

• Bright green

• Bluey gray

What is the largest earthworm species found in the UK?

• Aporrectodea caliginosa

• Eisenia fetida

• Dendrobaena veneta

• Lumbricus terrestris

What role do earthworms play in the soil ecosystem?

• They deplete soil nutrients

• They increase soil acidity

• They aerate the soil

• They block water absorption

How do earthworms contribute to the food chain?

• They are a primary food source for many animals

• They are predators of small insects

• They produce seeds

• They are not part of the food chain

What is one of the benefits of earthworms decomposing organic matter?

• They increase soil erosion

• They enrich the soil

• They make soil infertile

• They create deserts

Why should people appreciate earthworms more?

• They are harmful to plants

• They are vital for soil health and the food chain

• They are rare and endangered

• They are a nuisance in gardens