why are pollen grains useful when studying the climate history of a region?\nthey may contain the remains of…

why are pollen grains useful when studying the climate history of a region?\nthey may contain the remains of ancient organisms.\nthey may have rings inside them that reflect variations in the local climate.\nthey can be preserved within the fossils of organisms that carry them.\nthey provide clues about the types of plants that grew in a region at a particular time.

why are pollen grains useful when studying the climate history of a region?\nthey may contain the remains of ancient organisms.\nthey may have rings inside them that reflect variations in the local climate.\nthey can be preserved within the fossils of organisms that carry them.\nthey provide clues about the types of plants that grew in a region at a particular time.

Answer

Answer:

They provide clues about the types of plants that grew in a region at a particular time.

Brief Explanations:

Los granos de polen son específicos de ciertos tipos de plantas. Las plantas responden a las condiciones climáticas. Al identificar los granos de polen, se pueden inferir las plantas que crecieron en un momento dado, lo cual da pistas sobre el clima histórico de la región.