Saltwater vs Freshwater Tanks

Saltwater vs Freshwater Tanks

Assessment

Interactive Video

Biology

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video discusses the differences between saltwater and freshwater tanks, highlighting the pros and cons of each. Saltwater tanks are more expensive and require more maintenance but offer greater diversity and a 'wow' factor. Freshwater tanks are less costly and easier to maintain but lack the same visual impact. The video also touches on the community aspect of saltwater tank enthusiasts and the potential to offset costs by selling coral.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key difference between saltwater and freshwater tanks?

Saltwater tanks are cheaper than freshwater tanks.

Freshwater tanks require more maintenance than saltwater tanks.

Saltwater tanks and freshwater tanks have opposite characteristics.

Freshwater tanks can host corals like saltwater tanks.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the main cons of having a saltwater tank?

They are more expensive to set up.

They are less visually appealing.

They have fewer fish options.

They require less equipment.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is startup time considered a con for saltwater tanks?

It takes a long time for the tank to cycle before adding fish.

The tank needs to be cleaned daily.

Fish cannot survive in the tank for the first year.

The tank requires constant temperature monitoring.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a positive aspect of saltwater tanks that some people enjoy?

They have fewer equipment needs.

They are cheaper than freshwater tanks.

They allow for tinkering and customization.

They require no maintenance.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the benefits of having a saltwater tank?

They require less time commitment.

They are less expensive to set up.

They offer a greater diversity of marine life.

They are easier to maintain than freshwater tanks.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can saltwater tank owners offset the high expenses?

By reducing the number of fish in the tank.

By switching to freshwater.

By growing and selling corals.

By using less equipment.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common activity among saltwater tank enthusiasts?

Ignoring tank maintenance.

Avoiding online communities.

Collecting and trading corals.

Keeping only one type of fish.

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