buried soil उदाहरण वाक्य

उदाहरण वाक्य

1. The discovery of domesticated maize pollen in deeply buried soils along Mexico's Gulf Coast pushes the date for the earliest known farming in the region back to 5, 100 B . C . _ about the same time that ancient peoples in China were learning to grow rice.
2. Radiocarbon dating and analysis of pollen in buried soils have shown that the environment of lowland Britain changed around 4250 4000 BCE . The change to a grassland environment from damp, heavy soils and expanses of dense forest was mostly brought about by farmers, probably through the use of slash and burn techniques.