It is clear that from 2006 to 2012, the average insolation reflected by the Greenland ice sheets is decreasing. This indicates that each year, the amount of solar radiation that the ice sheets are able to reflect is decreasing. The level of insolation reflected is dependent on the area of ice sheets capable of reflecting the solar energy. Since the insolation reflected has decreased, this may mean that the area of the ice sheets has decreased as well.
Each era is subdivided into a number of periods. The periods of the Cenozoic, the present era, are further divided into epochs. Many divisions of the geologic time scale are based on events in Earth's geologic history. Some divisions are based entirely on the fossil record.
A) Paweł Edmund Strzelecki badał Amerykę Północną i Południową, Australię oraz ocen Spokojny
B) Najwyższy szczyt Australii to Góra Kościuszki.
Explanation:
a) Dokładniej badał wyspy na oceanie Spokojnym
Do b) można dopisać że sam nazwał tą górę
