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schepotkina [342]
2 years ago
13

Early scientific attempts at determining Earth's age gave a number that was ______. Multiple choice question.

Geography
1 answer:
liubo4ka [24]2 years ago
8 0

Early scientific attempts st determining Earth's age gave a number that was around 4.6 billion years old.

<h3>Radiometric dating methods</h3>

The age of rocks can be most determined by radiometric dating.

This process of radiometric dating makes use of two different isotopes of a sample.

It is known that Radioactive isotopes break down within a known amount of time and this enables geologists to determine the age of a sample with the aid of equipment like thermal ionization mass spectrometer.

Learn more about Radiometric dating at

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The first step in the oil production process, which disturbs natural environments and may result in oil spills, is __________. A
nikitadnepr [17]

Answer:

B. extraction

Explanation:

<u>In order to get oil for use, it needs to be extracted from under the ground.</u> Once the oil is located, the oil well is placed on the location. <u>The ground is drilled and the oil is popped out of the earth.</u>

While all the points in the oil handling process can be dangerous to the environment, <u>extraction has the biggest effect on the land and the sea as it can easily result in spills.</u> Oil spills affect many years later and are risky for the animals and plants. This way, the ecosystem is affected and the environment is hurt, impacting pollution and climate change.

6 0
3 years ago
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What lake had environmental concerns about location a paper pulp factory
kondaur [170]

Answer:

Lake Baikal's

Explanation:

Ecologists and NGOs in Russia have been trying to shut down the Baikalsk Pulp and Paper Mill, which is located on Lake Baikal's southeastern shore, since it opened in 1966. According to environmentalists: The plant produces bleached cellulose.

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3 years ago
Make a timeline that explains how the solar system was modeled.
tresset_1 [31]

Answer: The Most Famous Astronomers of All Time

The Most Famous Astronomers of All Time. Karl Tate, SPACE.com

Claudius Ptolemy. Bartolomeu Velho, Public Domain

Nicolaus Copernicus. Public Domain

Johannes Kepler. NASA Goddard Space Flight Center Sun-Earth Day

Galileo Galilei. NASA

Isaac Newton

Christiaan Huygens

Giovanni Cassini

More formally, a scientific theory is a system of constructs (concepts) and  For example, students who do poorly in exams do so because they did not spend were previously discussed in Chapter 2, we describe them again here for the sake of  If some of these “building blocks” of a theory are inconsistent with each other.

hope it right this time but sorry i don't know the quetion 3

8 0
3 years ago
Cities have both negative and positive effects on the environment.
nevsk [136]

Answer:

Yes!

Explanation:

Here are some examples:

Some Positive Effects:

- Jobs (investment)

- Nourishment (food)

- Education

- Home and Residence

Some Negative Effects:

- Polution to the enviroment

- Upheaval rampage

3 0
3 years ago
In order from largest to smallest what are earths five main oceans
Elina [12.6K]

In order from largest to smallest

1. (The Largest) Pacific

2. Atlantic

3. Indian

4. Southern

5. (The Smallest) Arctic

7 0
3 years ago
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