Ballpark — February 27, 2026
Answers to that day's 5 daily estimation questions.
About how many pounds of trash does an average US household produce in a week?
~30 lb/week
Household waste adds up quickly—often tens of pounds per week.
Percentage of the world that is water
71%
Most of this is salt water in the oceans.
Weight of the Great Wall of China
50 million tons
Equivalent to over 100 Burj Khalifas.
Oscars won by Walt Disney
26 awards
Including 22 competitive Oscars and 4 honorary.
Active languages in the world today
7,000 languages
About half are endangered.