Daily Trivia Quiz - Day 140 (2026-02-27)

Question 1

In rainy forests, young trees often sprout in rows on top of fallen logs instead of directly on the ground. Why are those logs valuable?

Accepted Answer

They act as nursery beds

Question 2

On long Australian routes, one truck can pull so many trailers that the whole vehicle train becomes longer than a blue whale. What are these mega-combos commonly called?

Accepted Answer

Road trains

Question 3

In parts of Antarctica, powerful winds strip away surface snow and reveal very old deep ice right on top. What do scientists call these exposed zones?

Accepted Answer

Blue ice areas

Question 4

A hidden lake trapped under glacier ice can suddenly burst and unleash a destructive torrent downstream. What is this sudden flood event called?

Accepted Answer

Jokulhlaup

Question 5

Some cities handle rush-hour traffic by changing which direction certain lanes flow at different times of day. What system is this?

Accepted Answer

Reversible lanes

Question 6

Mangrove trees in muddy, oxygen-poor wetlands grow some roots upward into the air. What is the purpose of those upward roots?

Accepted Answer

To breathe

Question 7

In earlier centuries, someone receiving a letter could instantly tell the sender was grieving just by looking at the paper edges. What visual cue sent that message?

Accepted Answer

Black borders

Question 8

Some mud-dwelling microbes can pass electricity over distances far larger than their own bodies. What structure helps them do this?

Accepted Answer

Long filaments

Question 9

A traditional Nordic fish dish is soaked in lye and later prepared, ending up with an unusual translucent wobble. What texture does this process create?

Accepted Answer

Jelly-like texture

Question 10

Some phishing sites replace letters in a domain with look-alike characters from another writing system. Why do attackers do this?

Accepted Answer

To make users think they are on a trusted site and increase the chance of success