Sharks and Rays Lesson with Questions

Presentation

•

Science

•

9th Grade

•

Practice Problem

•

Easy

Kassie Rodriguez

Used 8+ times

FREE Resource

26 Slides • 17 Questions

Multiple Choice

What material are condrichthyian fish skeletons made of?

Calcium Carbonate

Cartilage

Phosphorus

None of these

Fill in the Blanks

Multiple Choice

Where are a stingrays gills and mouth located?

A stingray's gills and mouth are located on the underside of its body.

A stingray's gills and mouth are located on its back.

A stingray's gills are located on the sides and mouth on the top.

A stingray's mouth is located at the tip of its tail.

Multiple Choice

Stingrays, unlike sharks, do NOT have pectoral fins.

True

False

Fill in the Blanks

Open Ended

Describe the function of the ampullae of lorenzini.

Type response here

Fill in the Blanks

Multiple Choice

Organisms who exhibit countershading will have a ______ dorsal side and a ______ ventral side.

light, dark

dark, light

dark, dark

light, light

Multiple Choice

Most sharks are

viviparous

oviparous

ovoviviparous

Fill in the Blanks

Multiple Choice

Shark and ray eggs are sometimes called

seaweed sacks

ocean pods

fish nests

mermaid's purses

Fill in the Blanks

Multiple Choice

All sharks are apex predators in their respective ecosystems.

True

False

Multiple Choice

What can you infer about the health of the oceans if shark populations are declining overall?

The oceans are becoming more diverse with fewer sharks.

Shark decline indicates an increase in fish populations.

Shark populations are thriving in healthy oceans.

The health of the oceans is likely declining.

Multiple Choice

Which of the following is NOT a serious threat to shark and ray populations?

Overfishing for fins and squalene oil

Pollution and discarded nets

Natural predators

Habitat loss

Open Ended

What are your thoughts on declining shark populations? How would try to fix the issue?

Type response here

Open Ended

What is your favorite shark and/or ray species?

Type response here

Show answer

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