Giant Clams: Nature's Gentle Giants

Giant Clams: Nature's Gentle Giants

Assessment

Interactive Video

Biology, Science

5th - 8th Grade

Hard

Created by

Amelia Wright

FREE Resource

Giant clams, often depicted as dangerous in media, are actually peaceful creatures living in coral reefs of the Pacific Ocean. They are the largest of their kind, with shells over 4 feet long, but pose no threat to humans. These clams have a symbiotic relationship with algae, providing protection in exchange for nutrients. They also filter feed on plankton. Despite their size, they are not fast enough to harm humans, and injuries usually occur when people attempt to lift them due to their weight, which can reach 500 pounds.

Read more

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are giant clams typically portrayed in books and movies?

As harmless pets

As dangerous monsters

As gentle creatures

As mythical beings

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between giant clams and algae?

The clams provide protection to the algae

The algae provide shelter to the clams

The algae protect the clams from predators

The clams eat the algae entirely

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where do giant clams typically reside?

In deep ocean trenches

In freshwater lakes

In coral reefs

On sandy beaches

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do giant clams primarily feed on?

Coral

Seaweed

Plankton

Small fish

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do giant clams sense potential threats?

By hearing sounds

By feeling vibrations

By detecting shadows

By tasting the water

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What unique feature do giant clams have on their skin?

Spikes

Tiny eyes

Color-changing scales

Bioluminescent spots

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main danger giant clams pose to humans?

Their sharp shells

Their ability to close quickly

Their heavy weight

Their toxic secretions

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum weight a giant clam can reach?

500 lb

400 lb

300 lb

200 lb