Contact / Support

Thank you for visiting Decoding Biosphere. For questions about our Environmental Science MCQ PDF book, download issues, payment confirmation, refunds or general website queries, please contact us using the details below.

Customer Support

Email: decodingbiosphere@gmail.com

Support hours: Monday to Saturday, 10:00 AM to 6:00 PM IST

For Book Purchase and Download Support

If you purchased the Environmental Science MCQ PDF book and did not receive the download link, please email us with:

• Your full name
• Email address used during payment
• Order ID or payment ID
• Date and approximate time of payment
• Screenshot of payment confirmation, if available

Refund and Cancellation Queries

For refund-related queries, please refer to our Refund and Cancellation Policy before contacting us.

Digital Delivery Queries

For download or delivery issues, please refer to our Digital Delivery Policy.

Official Correspondence

Website: Decoding Biosphere
Email: decodingbiosphere@gmail.com

Response Time

We usually try to respond to support emails within 24–48 working hours.