The legal challenges contribute to the decline of Reconstruction when President Lincoln announced that there is a plan for reconstructing the Confederate states which are already under the Union control. He proposed to excuse the Confederate who took a pledge to support the Union.
Answer: The remains of an animal after being put under pressure by layers of sediment.
Explanation:
when an animal (or plant) dies, its remains are buried slowly by layers of dirt, sand, small rocks, etc. after the layers are removed, the fossil remains!
The remains can be fully recovered, or they can act as a cast so you can only see the outline of the actual bone or plant rather than the real thing :)
Family sells its farm and moves to a large city is the answer