Zaman yang mulai mengenal jenis ikan, amfibi, reptil adalah .... a. Arkeozoikum (æ) Paleozoikum c. Mesozoikum d. Neozoikum Dinasaurus hidup pada zaman .... a. Primer c. Tersier (b) Sekunder d. Kuarter Kepulauan Indonesia bagian timur masih menjadi satu dengan daratan Australia pada zaman .... a. Tersier c. Pleistosen b. Holosen (d) Sekunder

1. X 2. K 3. A

The questions ask for specific ages or periods in earth's history related to the developments of life or geographic moulding mentioned.1. The Paleozoic era is known to be the time when fish, amphibians, and reptiles started emerging. 2. The Dinasaurus or Dinosaurs are known to have lived during the Secondary period.3. In geologic history, it is believed that the Eastern part of the Indonesian Islands was still connected with the land of Australia during the Secondary period.