Life cycles – Clip

Life cycles – Clip

Assessment

Interactive Video

Science

1st - 6th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video explains the lifecycle of giant mayflies, which spend three years developing as larvae in a river. Once they hatch into adults, they cannot feed due to the absence of mouths, giving them only a few hours to find a mate before dying. Female mayflies live just long enough to lay their eggs safely.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long do giant mayfly larvae spend developing before becoming adults?

Three years

Two years

One year

Four years

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a unique characteristic of adult giant mayflies?

They are nocturnal

They can live for several weeks

They have no mouths and cannot feed

They have wings but cannot fly

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do adult giant mayflies have a limited time to find a mate?

They are affected by weather conditions

They have no mouths and cannot feed

They are hunted by predators

They are territorial

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary task of female giant mayflies before they die?

To lay eggs

To migrate

To build a nest

To find food

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How long do female giant mayflies live after laying their eggs?

A few days

A few months

A few weeks

A few hours

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