Answer:
The layer that contains the youngest fossils is layer A.
Explanation:
In the picture, we have presented four layers and each of them contains one fossil. The rock layers are horizontally arranged and there isn't any disturbance to the layers. Without having disturbances, we have a situation of superposition, basically meaning that the rock layers are arranged in order by age.
The principle of superposition means that the bottom layer of rock strata is the oldest, while the top layer of rock strata is the younges, and all layers between them are arranged from top to bottom as younger to older. In this case, layer A is the one on top, thus it is the youngest layer of rock, and with it, the fossils it contains are the most recent as well. The fossil that we can see is most probably of a carnivorous dinosaur or a very large carnivorous reptilian.
1Q.Different types of weathering changed the Rocky Mountains,including
water, wind, and chemical. It has caused the mountains to change shape
and erode in places.
2Q.The Rocky Mountains, commonly known as the Rockies, are a major
mountain range in western North America. The Rocky Mountains
stretch more than 3,000 miles (4,800 km) from the northernmost part
of British Columbia, in western Canada, to New Mexico, in the
southwestern United States. Within the North American Cordillera,
the Rockies are somewhat distinct from the Pacific Coast Ranges and
the Cascade Range and Sierra Nevada which all lie further to the
west.
3Q.No
Answer:
Social indicators such as health and levelsof crime, subjective well-being measures (assessing people’s evaluative reactionsto their lives and societies), and economic indices. These alternative indicatorsassess three philosophical approaches to well-being that are based, respectively,on normative ideals, subjective experiences, and the ability to select goods andservices that one desires. The strengths and weaknesses of the various approachesare reviewed. It is argued that social indicators and subjective well-being measuresare necessary to evaluate a society, and add substantially to the regnant economicindicators that are now favored by policy makers. Each approach to measuring thequality of life contains information that is not contained in the other measures
Explanation:
https://lemosandcrane.co.uk/resources/RISE%20Measuring%20quality%20of%20life.pdf
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