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Explorer · Grades 4-8

Assignment Practice

Wastewater Story: Practice 001

Build this science skill step by step

ScienceGrade 7Mixed10 questions15 min
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Inside this assignment

First 4 questions from the learning flow.

Explorer question style
Core Ideas · 5 questionsTry These Situations · 5 questions
Preview onlyStart free practice to answer.

Core Ideas

Choose the best answer for each question.

Choose the best answer for each question.

Question 1
EasyQuestion

Which is a common source of domestic wastewater?

Topic: Wastewater Sources · Skill: Identify sources and pollutants in wastewater

Question 2
EasyQuestion

Which pollutant is likely in wastewater from a kitchen sink?

Topic: Wastewater Sources · Skill: Identify sources and pollutants in wastewater

Question 3
EasyQuestion

Why should wastewater not be released untreated into rivers?

Topic: Wastewater Sources · Skill: Identify sources and pollutants in wastewater

Question 4
EasyQuestion

A student says clear wastewater is always safe. What is the correction?

Topic: Wastewater Sources · Skill: Identify sources and pollutants in wastewater

What this assignment covers

Progressive practice for Wastewater Story, focused on a small cluster of related Grade 7 Science skills.

Skills and sections

Identify sources and pollutants in wastewater, Describe drainage and sewerage systems

  • Core Ideas: 5 questions
  • Try These Situations: 5 questions