English Pollen Cited by user Chris Capoccia on 08 Jul 2021 Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells).
English Microfossil Cited by user Epipelagic on 11 May 2021 A microfossil is a fossil that is generally between 0.001 mm and 1 mm in size, the visual study of which requires the use of light or electron microscopy.
English Holocene Cited by user GeoWriter on 10 Sep 2020 The Holocene is the current geological epoch. It began approximately 11,650 cal years before present, after the last glacial period, which concluded with the Holocene…