Geography, 19.04.2020 17:46 michaelgg7166
Scientists found many different types of fossils in a rock layer, which was dated at 251–299 million years old using an index fossil. In layers directly above that point, scientists found a large decrease in the number of fossils, particularly of marine and insect fossils. When did the extinction event occur?
Answers: 1
Geography, 24.06.2019 11:00
Use your vocabulary words to complete the sentences below. australia and new zealand are in nature meaning they are located between temperate and tropical climates. oceania, on the other hand, has a tropical climate with numerous island chains, many of which are home to , which are islands made from coral. this entire region rests on the edges of plates, and therefore they are prone to earthquakes, volcanoes, and tsunamis. since most of the islands were formed from volcanoes, rock can be found everywhere.
Answers: 1
Geography, 24.06.2019 12:30
Circle the letter of the sentence that describes how a fault-block mountain is created. a. it is created by two normal faults b. it is created by two reverse faults c. it is created by a strike-slip fault d. it is created by shearing
Answers: 1
Geography, 25.06.2019 01:00
Name the european country that receives a large percentage of its imports through the port of helsinki.
Answers: 1
Geography, 25.06.2019 11:30
1paragraph on how does natural selection allow for a population to envolve over time ?: (
Answers: 1
Scientists found many different types of fossils in a rock layer, which was dated at 251–299 million...
History, 20.09.2020 04:01
Mathematics, 20.09.2020 04:01
Social Studies, 20.09.2020 04:01
Social Studies, 20.09.2020 04:01
Mathematics, 20.09.2020 04:01
Mathematics, 20.09.2020 04:01
Mathematics, 20.09.2020 04:01
Social Studies, 20.09.2020 04:01
History, 20.09.2020 04:01