Question

1.3.2 test (cst): science and engineering

question 13 of 25

what is one limitation of using a saltwater aquarium to model the ocean?

a. it can show how certain plants grow in the ocean.

b. it can show how different ocean animals interact with each other.

c. it can show only a small part of the actual ocean.

d. it can show how light affects ocean organisms.

Explanation:

To determine the limitation, we analyze each option:

• Option A: Showing plant growth is a capability, not a limitation.
• Option B: Showing animal interactions is a capability, not a limitation.
• Option C: A saltwater aquarium is much smaller than the actual ocean, so it can only represent a small portion, which is a limitation.
• Option D: Showing light effects on organisms is a capability, not a limitation.

Answer:

C. It can show only a small part of the actual ocean.