Water Filtration System Concepts

Water Filtration System Concepts

Assessment

Interactive Video

Science, Biology, Chemistry

7th - 10th Grade

Medium

Created by

Sophia Harris

Used 5+ times

FREE Resource

The video tutorial discusses various water sources available to Mike, including a contaminated creek, rainwater, and melting snow. Due to contamination from past mining activities, Mike and Steve work on rebuilding a water filtration system after the original was destroyed. The new system uses layers of grass, sand, and charcoal to filter out contaminants, ensuring clean drinking water. The process is explained in detail, highlighting the effectiveness of each filtration stage.

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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are some of the water sources mentioned by Mike?

A nearby lake

A public water supply

A contaminated creek

A clean river

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was one of the key components destroyed in Mike's hunting blind?

His tent

His water filtration system

His sleeping bag

His cooking stove

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are the creeks around Mike's property contaminated?

Due to agricultural runoff

Because of nearby factories

Because of past silver mining

From industrial waste

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Mike rely on for drinking water due to creek contamination?

Rainwater collection

A nearby well

A public water supply

Bottled water

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What contaminants are mentioned as being in the soil around Mike's property?

Iron and manganese

Lead, zinc, and uranium

Mercury and arsenic

Copper and nickel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in Mike's new water filtration system?

Boiling the water

Using charcoal to remove fine contaminants

Using grass to remove large particles

Using sand to filter metals

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Mike use to filter out metals in his new system?

Charcoal

Grass

A chemical filter

Sand

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in Mike's filtration process?

Boiling the water

Using charcoal to remove fine contaminants

Using a UV filter

Adding chlorine