Edzy for Classes 6-12

Edzy is a personal AI tutor for CBSE and State Board students, with curriculum-aligned guidance, practice, revision, and study plans that adapt to each learner.

Email: always@edzy.ai
Phone: +91 96256 68472
WhatsApp: +91 96256 68472
Address: Sector 63, Gurgaon, Haryana

Follow Edzy

Browse by Class

CBSE Class 6
CBSE Class 7
CBSE Class 8
CBSE Class 9
CBSE Class 10
CBSE Class 11
CBSE Class 12

Explore the CBSE resource hub

Explore Edzy

Study Resources
Free Study Tools
Best Apps for Board Exams
Edzy vs ChatGPT
About Us
Why We Built Edzy
Blog
CBSE AI Tutor

Support & Legal

Help & FAQs
Accessibility
Privacy Policy
Terms & Conditions
Refund Policy
Cookie Policy
Site Directory

© 2026 Edzy. All rights reserved.

Curriculum-aligned learning paths for students in Classes 6-12.

OH

Question Practice

How did the Montreal Protocol contribute to environmental protection?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Our Home: Earth, a Unique Life...

How did the Montreal Protocol ...

Single Answer MCQ

Q-00137855

How did the Montreal Protocol contribute to environmental protection?

1

By banning all industries

2

By reducing harmful CFCs

3

By increasing greenhouse gases

4

By promoting deforestation

Previous Question Next Question

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is the primary reason Earth can sustain life?

Single Answer MCQ

View explanation

Q2.

What zone describes the range of distances where water can exist in liquid form?

Single Answer MCQ

View explanation

Q3.

Why is Earth often referred to as the 'Blue Planet'?

Single Answer MCQ

View explanation

Q4.

What would happen if Earth were closer to the Sun?

Single Answer MCQ

View explanation