The "Three Sisters" refers to the traditional trio of crops—corn, beans, and squash—that are often planted together by Indigenous peoples in North America. This agricultural practice leverages the strengths of each plant: corn provides a structure for beans to climb, beans add nitrogen to the soil, and squash spreads across the ground to suppress weeds and retain moisture. Together, they create a sustainable and symbiotic ecosystem that maximizes yield and promotes soil health. This method exemplifies traditional ecological knowledge and efficient farming practices.
3 sisters and 4brothers
a square pyramid
An equilateral triangle has exactly 3 lines of symmetry.
120 degrees
3 days, exactly.
There aren't "sisters." They are exactly the same thing.
dont no
She formed the Missionaries of Charity which includes not only sisters but also brothers, priests as well as lay volunteers.
AUsha UthupBAlka Yagnik
The Nolans
Exactly! They are sisters and great BFFs toooooooo!
Tabor
The Foxes
The Nolans
4
3 sisters jv
Because rocks form and change over millions of years that is why difficult to know exactly when a rock formed.