In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Then they are left to grow back their natural vegetation , while the farmer moves to another area .
Shifting cultivation is an agricultural system in which plots of land are cultivated temporarily , then abandoned and allowed to revert to their natural vegetation while the cultivator moves on to another plot .

In embryo transfer , embryos are placed in a woman 's uterus .
Embryo transfer refers to a step in the process of assisted reproduction in which embryos are placed into the uterus of a female with the intent to establish a pregnancy .

" Edmontosaurus " was named from a fossil found in the Horseshoe Canyon Formation , in Alberta , Canada .

The first fossils named " Edmontosaurus " were discovered in southern Alberta ( named after Edmonton , the capital city ) , in the Horseshoe Canyon Formation ( formerly called the lower Edmonton Formation ) .