Concept:Basket-of-eggs topography refers to the landscape formed by clusters of drumlins.
Explanation:Drumlins are oval-shaped hills made of glacial drift.
They are formed beneath a glacier and aligned in the direction of ice flow.
When many drumlins occur together, they create a landscape that looks like a basket of eggs.
This is why drumlins are also called basket-of-eggs topography.
Drumlins are common in formerly glaciated areas like Canada, Ireland, Sweden, and Finland.
Their shape is like an inverted boat or half egg.
Answer:Drumlins.