The original body of a fossil is sometimes preserved in: A) ice
B) mud
C) water
D) sand
** please help lol​

To promote the growth of vegetation, Aborigines used fire to do controlled burns.

Answer:

Its False

Explanation:

Edge 2020

Answer:

FALSE

Explanation:

• As it's difficult to determine the absolute age of the rocks the scientist measures the relative ages of rocks as the ages are a comparative study of the risks by the scientists and the geologist as they map the earth for the various sources.  

• There findings of the carbon signatures of the rocks and hence tend to give the presence of older and younger rocks composition on earth like the sedimentary rocks are arranged in the strata and layered information hence os easy to point out the exact or specific year of the rock.

Explanation:

There are several ways to find your approximate latitude and longitude at sea:

1. Celestial Navigation: Celestial navigation involves using the position of celestial bodies such as stars, the sun, and the moon to determine your latitude and longitude. By taking sightings of two or more celestial bodies at different times of the day or night, you can calculate your position using a sextant and a nautical almanac.

2. Dead reckoning: Dead reckoning involves using an estimated speed and direction to calculate your position based on your last known position, and the time elapsed since then. This method requires accurate record-keeping and a good understanding of navigation principles and mathematical calculations.

3. Radio navigation: Radio navigation involves using radio signals from a network of fixed stations to determine your position. This method requires specialized radio equipment and a good understanding of how to use it.

4. GPS: Global Positioning System (GPS) is a satellite-based navigation system that provides accurate position information anywhere on the Earth's surface. This method requires a GPS receiver and access to a network of GPS satellites.

Final answer:

To find your approximate latitude and longitude at sea, you can use a marine sextant, a nautical almanac, or a GPS device.

Explanation:

To find your approximate latitude and longitude at sea, you can use several methods:

1. Using a Marine sextant: This instrument measures the angle between a celestial body (such as the Sun or a star) and the horizon. By comparing this angle with the known angle at a specific location on Earth, you can determine your latitude.
2. Using a Nautical Almanac: This reference book contains tables that provide the positions of celestial bodies at specific times. By calculating the altitude of a celestial body and comparing it to the table values, you can determine your latitude and longitude.
3. Using GPS: Global Positioning System (GPS) devices use satellites to determine your precise location on Earth. With a GPS device, you can easily find your latitude and longitude at sea.

Learn more about Finding approximate latitude and longitude at sea here:

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Answer:

B

Explanation:

Answer:

D. metamorphic

Explanation:

   Metamorphic rock is a type of rock derived from the metamorphosis (transformation) of magmatic or sedimentary rocks that undergo modification in their atomic composition, due to the influence of the different conditions of the environment in which they are inserted compared to the places where they were originally formed.

    In most cases metamorphic rocks form from other rocks, which are subjected to intense pressures or high temperatures. This process occurs naturally due to the intense and constant movement of the earth's core, causing the periodic movement of the planet's crust (the covering of earth and rocks that make up the planet's outer region). The movement of the crust, in turn, initiates a rearrangement in the rocks located in the upper part, being that when the magmatic and sedimentary rocks are pushed to lower levels, thus giving rise to the process of formation of the metamorphic rock.