Periodical Cicadas

What is the main focus of Martha Weiss's research?

• Cicada life cycles and their environmental impact

• Plant growth in urban environments

• Marine biology and ocean ecosystems

• The migratory patterns of birds

How often do periodical cicadas emerge?

• Every 5 years

• Every 10 years

• Every 13 or 17 years

• Every 20 years

What unique strategy do cicadas use to avoid predators?

• Emerging in large numbers

• Emitting a loud noise

• Flying away quickly

• Camouflage

What triggers cicadas to emerge from underground?

• Soil reaching a specific temperature

• Lunar cycles

• Change in air pressure

• Heavy rainfall

What do cicadas feed on while underground?

• Xylem fluid from tree roots

• Root fungi

• Small insects

• Leaf litter

What phenomenon is occurring with the cicadas in the year 2024?

• A single brood emergence

• Simultaneous emergence of two neighboring broods

• A delayed emergence cycle

• An early emergence due to warm winter

How long have cicadas been observed in Washington according to Martha Weiss?

• Over 40 years

• Almost 30 years

• Nearly 20 years

• About 10 years

What is a common misconception about cicadas?

• They are beneficial to house plants

• They are poisonous

• They are harmless

• They can bite humans

What role do ants play in relation to cicadas?

• They help cicadas emerge

• They benefit from the cicada emergence as a food source

• They prey on cicadas

• They compete with cicadas for food

What might cause cicadas to emerge earlier than expected?

• Increased soil acidity

• Warmer spring temperatures

• Colder spring temperatures

• Decreased sunlight exposure