Social Studies, 10.03.2021 23:00 aaronjcerrato

The Earth has been though many changes that have affected all of Earth’s spheres: the biosphere, geosphere, hydrosphere, and atmosphere. Geologists use clues from Earth’s history to determine the age. Scientists estimate the age of the Earth to be 4.6 billion years old. What evidence do scientists have that would help them make that estimation? Please write your response in complete sentences.

Answers: 2

Show answers

Other questions on the subject: Social Studies

Social Studies, 22.06.2019 10:30, nicolemillan20

In a the people elect the legislature, and the legislature chooses the head of government. question 5 options: parliamentary democracy communist state presidential democracy autocratic state

Answers: 1

continue

Social Studies, 22.06.2019 23:30, laraekeyes

Which factors are examples of how technology may have affected the great migration apex

Answers: 1

continue

Social Studies, 23.06.2019 12:00, changemyfate69

For 50 pointssome molecules can be oxidized in the cells of animals. this oxidation releases energy for the animal to use. from what source do the cells get these molecules? a. sunlight b. water c. air d. food

Answers: 1

continue

Social Studies, 23.06.2019 13:30, baler19

Witch statement best describes the relationship between power and authority

Answers: 1

continue

You know the right answer?

The Earth has been though many changes that have affected all of Earth’s spheres: the biosphere, geo...