Blue Planet Unit 3 Review

What is the hard covering on the outside of an insect's body called?

An insect has _______ legs.

Name four invertebrates that live on land:

Earthworms live in moist soil underground.

Spiders and scorpions belong to the arachnid group.

Millipedes have two pairs of legs on each segment, except for a few in the front.

What does the word "insect" mean?

All centepedes have one hundred legs.

What are animals that do not have a backbone called?

Some scorpions can live on as little as one insect per year.

Centipedes attack worms and spiders.

Baby spiders are called spinnerets.

Name the 3 main parts of an insect:

What are the four stages in the life cylce of a ladybug?

Milliepedes are invertebrbates that live in the water.

A female spider wraps its eggs in a ball of silk.

An insect's eyes can be simple or ...

A___________has three simple eyes and two compound eyes.

What two main groups is the animal kingdom divided into?

Spiders have four sharp fangs.

What are the three stages in the life cycle of a grasshopper?

What are animals with a backbone called?