Nature

Retention/replacement time in years Lake Superior 191 Lake Michigan 99 Lake Huron 22 Lake

Lake Ontario is 804 feet deep and 193 miles long. It is the smallest

It was made famous in Gordon Lightfoot’s 1976 song. The Fitzgerald is both the

The biggest wave ever recorded measured 1,720 feet. What is the highest wave ever

In fact, the largest tsunami wave ever recorded broke on a cool July night

Which is the strongest sea animal? – The Blue Whale is one of the

The red deer is the largest native mammal species, and is common throughout England,

Shridhar Chillal of Pune, India, started to let the fingernails on his left hand

Rank Mammal Days 1 Hamster 16-23 2 Mouse 19 3 Mouse (meadow) 21 4

Rank Mammal Days 1 Elephant (African) 645 2 Elephant (Asian) 617 3 Whale (sperm)