Search Header Logo

Water Quality and Salinity Warmup

Authored by Shamil Teacher

Science

8th Grade

NGSS covered

Used 1+ times

Water Quality and Salinity Warmup
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A measure of warm or cold a body of water is. Cool water is better for organisms.

temperature

dissolved oxygen

turbidity

nitrates & phosphates

bioindicators

Tags

NGSS.MS-LS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

During a science experiment, Luna, David, and Ethan observed a pond with high turbidity. What effect would this higher turbidity have on the pond's water temperature?

Turbidity has no effect on water temperature

Lower turbidity makes water cooler

Higher turbidity makes water hotter

Higher turbidity makes water cooler

Tags

NGSS.MS-PS3-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What can cause an increase in nitrates and phosphates in water?

Agricultural runoff

Lower temperatures

Higher dissolved oxygen

Decreased aquatic life

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-3

NGSS.MS-LS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why is dissolved oxygen important for water potability?

It increases turbidity

It supports aquatic life

It decreases pH

It indicates high temperatures

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Select the ways to maintain water quality.

Choose environment friendly options for pest control

and fertilisers.

Throw garbage to the rivers.

Keep drains clear and unclogged.

Take all unwanted chemicals, paint, oil to designated collection sites.

Tags

NGSS.MS-LS2-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This is a chemical found in water from fertilizer

pH

nitrates

phosphates

dissolved oxygen

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Priya and William are conducting a science experiment in their school. They are testing the water quality of a local pond. They need to measure the dissolved oxygen level in the water. Can you tell them in what unit they should measure it?

kg/L

ppm

mg/L

g/L

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?