The Neolithic revolution was the first agricultural revolution. It was a gradual change from nomadic hunting and gathering communities and bands to agriculture and settlement. This period is described as a "revolution" because it changed the way of life of communities which made the change. It occurred in different prehistoric human societies at different times. Many societies changed 9–7 thousand years ago.
The term refers to the general time period over which these developments took place. It also applies to the changes which took place: the adoption of early farming techniques, crop cultivation, and the domestication of animals. The Neolithic Revolution is important for developments in social organization and technology.
The Neolithic revolution led to living in permanent or semi-permanent settlements. Because of this fewer people led a nomadic lifestyle. To be able to know who the crops grown belonged to, the concept of land ownership was developed. The natural environment was changed, population densities grew, and people ate more vegetable and cereal foods in their diet. Hierarchies developed in society. Grain was stored, and could be traded. Surplus production from good crop yields helped societies survive bad years.
Answer:
The place is located at a latitude of 49° to the North from the Equator.
Explanation:
The latitude is the first component of a astronomical location and is defined in a North-South orientation with respect to the Equator, whereas the second one corresponds with the longitude.
Since a place is located at 49° North and 163° West. Hence, the place is located at a latitude of 49° to the North from the Equator.
Answer:
A skeletal muscle fiber typically contains a sarcolemma, t-tubules, and myofibrils.
Explanation:
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Answer:
There exists four main types of clouds as : Cirrus, Cumulus , Stratus , Nimbus.
Explanation:
- The weather is dominated by cloud formation at all levels in the atmosphere as the Low-level clouds start from 0-2 km, Mid-level clouds form from 2-7 km and High-level clouds (5-13 km).
- High level of clouds ranges from cirrocumulus, cirrus, and cirrostratus. The mid-level clouds are altocumulus, altostratus, and nimbostratus. And the lower level clouds are stratus, cumulus, cumulonimbus, and stratocumulus.
- The high-level form above 20,000 feet and middle level from 6500 to 20,000 feet and lower occur below 6500 feet. The low-level clouds can develop into a thunderstorm.
- Apart from this, there are several types of clouds like Wall clouds, Shelf clouds and Fractured clouds, and punch hole clouds.
Valleys, hills, mountains, and the steepness of slopes