Select all the answers that apply. Types of evidence that astronomers use to estimate the age of the universe and stars include _____. radioactive dating of rocks fossil evidence movement of galaxies molecular clocks chemical composition of the Sun Geological evidence of the age of the earth includes _____. radiometric dating of rocks fossil evidence comparative anatomy molecular clocks gradual processes of rock formation

Answers

Answer 1
Answer:

The answer that apply;

  1. Movement of galaxies
  2. Chemical composition of the Sun.

Light and the time it takes to traverse between particular points in the universe is used to calculate the age of distant stars and galaxies. Because of the vast nature of the universe, light takes earth years for it to travel from one galaxy to another. By knowing the speed of light and the amount of time taken for the light to travel from a distant celestial body, and use of geometric calculations, and brightness measurements we can tell in approximation the age of the celestial body. The age can also star can also be determined by their composition. Youg stars are mainly found have lighter elements such as helium. As they age, they have more composition of heavier elements such as iron. This is due to the fusion at the core of the sun that fuses lighter elements to heavier elements.




The answers that apply are;

  1. radiometric dating of rocks
  2. fossil evidence
  3. gradual processes of rock

Radiometric dating means the use of half-life of naturally decaying elements such as carbon-14 to tell the age of a fossil or rock. The gradual formation of rocks such as lithification of sedimentary rock or metamorphosis of rock is also used to calculate the age of the earth by studying the stage in the process in which the rocks are in and extrapolating the age using calculations.


Answer 2
Answer: Types of evidence that astronomers use to estimate the age of the universe and stars include movement of galaxies.

Geological evidence of the age of the earth includes fossil evidence.

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Brazil is the world's largest producer of:

wheat
cotton
rice
coffee

Answers

Brazil is the world's largest producer of coffee.

Answer:

coffee

Explanation:

Which landmass is moving northward with australia

Answers

The landmass that is shifting towards northward with Australia is India.

What is landmass?

A landmass is a huge amount of land. A continent or a huge island are examples of territories that are surrounded by an ocean or sea. A landmass is a defined area of continental crust that extends above sea level in geoscience.

The Indo-Australian Plate is a significant tectonic plate that encompasses the island of Australian and its surrounding ocean, as well as the Indian subcontinent and its surrounding seas. It was produced roughly 43 million years ago by the fusing of Indian and Australian plates.

Therefore, it can be concluded that As part of the same tectonic plate as Australia, India is heading north.

Learn more about landmass here:

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India is moving north with Australia as part of the same tectonic plate.

GIVING BRAINLIST THE ASNWER IS NOT A)

This regulation lays down the principle that exports from the European Community to third countries are free, they are not
subject to any quantitative restrictions."

European Community Council Regulation No. 2603/69, 20 December 1969

Based on this passage, the European Union has established

A) free-trade for imports

B) free trade for exports

C) trade barriers for imports

D) trade barriers for exports

Answers

Answer:

B) free trade for exports

Explanation:

:)

Which states are located furthest from the Appalachian Mountains ?

Answers

Answer:

Explanation:

I would say Hawaii and Alaska

South Africa, Botswana, Canada, Australia, and Russia are important producers of

Answers

They are all top producers of diamonds

Answer:

A. diamonds

Explanation:

;)

Is global warming happening right now??
Does anybody know that question? Without goggling it!

Answers

It depends on where you are talking about. Global warming might happen now or then. It depends on the climate change.
Calm Down. Global warming can't occur now. It depends on the Climate and where you are. I heard that New York City will be flooded by 2050 due to Global Warming