Archana Shukla Solutions for Chapter: Waste Management, Exercise 3: EVALUATE

Author:Archana Shukla

Archana Shukla Science Solutions for Exercise - Archana Shukla Solutions for Chapter: Waste Management, Exercise 3: EVALUATE

Attempt the free practice questions on Chapter 16: Waste Management, Exercise 3: EVALUATE with hints and solutions to strengthen your understanding. WOW! SCIENCE Hands-on Learning in SCIENCE 7 solutions are prepared by Experienced Embibe Experts.

Questions from Archana Shukla Solutions for Chapter: Waste Management, Exercise 3: EVALUATE with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT

How can we control the sewage generation?

MEDIUM
7th CBSE
IMPORTANT

What would happen if sewage is not treated properly?

MEDIUM
7th CBSE
IMPORTANT

Define contaminants. What are the various contaminants present in sewage? Explain.

MEDIUM
7th CBSE
IMPORTANT

As an alternative sewage disposal systems for human waste, which of these toilets can provide high-quality manure?

MEDIUM
7th CBSE
IMPORTANT

As an alternative sewage disposal systems for human waste, which of these toilets are used in aeroplanes?

MEDIUM
7th CBSE
IMPORTANT

As an alternative sewage disposal systems for human waste, which of these toilets are used where water supply is limited or not available at all?

MEDIUM
7th CBSE
IMPORTANT

As an alternative sewage disposal systems for human waste, which of these toilets is most likely to contaminate the water of a hand-pump installed nearby?

MEDIUM
7th CBSE
IMPORTANT

You go shopping and buy a soft toy. After coming home, you remove the plastic wrapping paper. You throw the plastic carelessly on the road. What will be the consequences of your carelessness and how can you make sure it should not be done?