Understanding Stinging Nettles and Dock Leaves

What is the main topic discussed at the Angela Marman Center?

• The life of museum scientists

• The architecture of the museum

• Common plants like stinging nettles and dock leaves

• The history of the Natural History Museum

What causes the stinging sensation from nettles?

• Sharp thorns on the leaves

• A chemical cocktail in hollow hairs

• A sticky sap on the surface

• A natural electric charge

Why are insects generally unaffected by stinging nettles?

• They have a natural immunity

• They are repelled by the smell

• They don't apply enough pressure to break the hairs

• They avoid the plants entirely

How do stinging nettles contribute to biodiversity?

• They provide shelter for small mammals

• They are a food source for over 100 species

• They attract pollinators with their flowers

• They improve soil quality

What historical figure mentioned stinging nettles in their work?

• William Shakespeare

• Geoffrey Chaucer

• Charles Dickens

• Jane Austen

What are the two main species of dock leaves found in the UK?

• Narrowleaf dock and wideleaf dock

• Smooth dock and rough dock

• Heartleaf dock and serrated dock

• Broadleaf dock and curled dock

Where can dock leaves be found globally?

• Only in Europe

• In Central Asia, North America, and South America

• In deserts and arid areas

• Only in tropical regions

What chemical in dock leaves can be harmful in large quantities?

• Citric acid

• Oxalic acid

• Formic acid

• Acetic acid

Why might some consider dock leaves to be invasive?

• They attract too many insects

• They release harmful chemicals into the soil

• They grow too quickly

• They have deep roots that tolerate harsh conditions

What is a common culinary use for stinging nettles?

• Brewing beer

• Adding to salads

• Flavoring desserts

• Making herbal tea