Answer:
greenland
Explanation:
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The dating technique which was used to establish the age of the volcanic ash at the Laetoli site is: potassium-argon (K/A) dating.
<h3>What is absolute dating?</h3>
Absolute dating can be defined as a radioactive process that is typically used to accurately determine the age of a rock, volcanic ash or fossil, by measuring the decay of the isotopes that is associated with the rock or within the fossils.
Thus, scientists can accurately determine the age of a volcanic ash, rock or fossil by measuring its isotope concentration such as through the use of potassium-argon (K/A) dating.
Read more on dating here: brainly.com/question/20325924
Answer:
How does the use of physical resources impact the environment?
In short, raw material extraction and processing always impact on the environment, resulting as they do in soil degradation, water shortages, biodiversity loss, damage to ecosystem functions and global warming exacerbation. ... Improper product use provokes noxious emissions that can end up in our water, soil and air.
What are the resources of environment?
Food from plants and animals, wood for cooking, heating, and building, metals, coal , and oil are all environmental resources. Clean land, air, and water are environmental resources, as are the abilities of land, air, and water to absorb society's waste products.
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A. Is covered with savanna.
Answer:
a satelite image helps researchers collect information on many things like how the atmosphere in the earth is changing and shows what the land and terrain looks like. its also an accurate way to create maps.
they are taken by the cameras on satelites or certain aircrafts.
