Daily Trivia Quiz - Day 147 (2026-03-06)

Question 1

Bricklayers often offset each row instead of stacking vertical seams in one line. What benefit does that pattern give a wall?

Accepted Answer

Cracks are less likely to spread

Question 2

A well-used cast iron pan becomes smoother and less sticky over time. What creates that protective surface?

Accepted Answer

Baked-on oil layers

Question 3

At Racetrack Playa in Death Valley, rocks once seemed to move on their own, leaving long tracks behind. What condition finally explained the mystery?

Accepted Answer

Thin ice pushed by wind

Question 4

A woodpecker skips nearby trees and hammers a metal road sign instead. Why choose metal?

Accepted Answer

It broadcasts farther

Question 5

Before home refrigerators, many households hung number cards in their windows each morning. What did the number tell the ice driver?

Accepted Answer

How much ice to deliver

Question 6

Some cuckoo bees do not build nests at all. How do their young end up being fed?

Accepted Answer

Other bees raise them

Question 7

On very cold nights, forests can produce sudden loud cracking booms. What is physically causing many of those sounds?

Accepted Answer

Freezing stress in trunks

Question 8

Army ants can form living bridges from their own bodies. How do they keep those bridges useful as movement patterns change?

Accepted Answer

They detach and rebuild sections

Question 9

A tiny strangler fig starts life high in another tree's branches instead of on the ground. What does it do next to reach the soil?

Accepted Answer

It sends roots downward

Question 10

Before blotting paper became common, how did many writers stop fresh ink from smearing across the page?

Accepted Answer

They sprinkled fine sand