Get all your news in one place.
100's of premium titles.
One app.
Start reading
The Hindu
The Hindu
Technology
Vasudevan Mukunth

The Science Quiz | On the abyssal zone

The Science Quiz appears twice a week in the daily science page. The page is available to read on all days except Saturday in the epaper.

Questions (answers at the bottom):

1. The layer below the abyssal zone is called the _____ zone. It lies within trenches and stretches 6-11 km below sea level. It is named for the Greek god of the underworld. Fill in the blank.

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.