Science Studies

Dazzling Dragonflies: A Life Cycle Story by Linda Glaser

By Linda Glaser

A dragonfly lays her grab of eggs and the lifestyles cycle of dragonflies has all started. Watch because the little nymphs switch over the years into attractive adults who can go through the air like an acrobat.

Show description

Read or Download Dazzling Dragonflies: A Life Cycle Story PDF

Similar science studies books

The Sky's Not Falling!: Why It's Ok to Chill About Global Warming

"The Sky's now not Falling! " is the balanced substitute to Scholastic's fear-inducing worldwide warming young ones' e-book. Debuting an identical day as superstar spouse Laurie David's "Down-to-Earth advisor to worldwide Warming," "The Sky's now not Falling! " is for fogeys unwell of seeing their youngsters indoctrinated by means of has-been politicians and Hollywood stars.

Additional info for Dazzling Dragonflies: A Life Cycle Story

Sample text

The illustrations show three types. All are common around the United States. They are: Common Pondhawk Twelve-spotted Skimmer male female Twelve-spotted Skimmer Common Pondhawk male female Common Sanddragon How many types of dragonflies are there? There are more than 2,500 different species of dragonflies around the world. How long have dragonflies lived on Earth? Fossils show that dragonflies have lived on Earth for about 300 million years. That means they were here about 100 million years before dinosaurs!

This is also important for survival. Were ancient dragonflies the same as dragonflies today? Prehistoric dragonflies were much bigger than dragonflies are today. Some had a wingspan (measured from wing tip to wing tip)of more than 3 feet (91 cm). They were the largest insects of any time. Modern dragonflies are still large insects. But they are much smaller than the prehistoric dragonflies. 5 and 20 cm). What is a dragonfly nymph? A dragonfly nymph is a baby dragonfly—also called a larva, or naiad.

Where dragonflies are plentiful, it indicates that the nearby water is clean. Hopefully, dragonflies will continue to brighten our planet for another 300 million years. htm. THIS PAGE INTENTIONALLY LEFT BLANK Watch a dragonfly nymph grow as she sheds her skin— again and again. Then soar with her through the sunlight as she tries out her beautiful new wings. ” ~School Library Journal reviewing Hello, Squirrels!

Download PDF sample

Rated 4.10 of 5 – based on 36 votes