Quality inputs (improved seeds and fertilizers) are essential to raising productivity (yields per unit area planted) under both the rainfed and irrigated conditions. In addition, strong extension and advisory services are important for enhancing the adoption and efficiency of improved inputs.
The primary reason for why native peoples in california remained hunters and gatherers for hundreds of years after europeans arrived in the western hemisphere was because Both land and ocean provided an abundant food supply and resources.
human evolution is the process where humanbeing evolve according to the needs , so when there will be plenty of natural resources , then their basic needs get fulfilled by existing natural resources so they never tried to evolve themselves.
paleo-indians were living in an isolated continent , there was no fear of military attack , food scarcity, population migration , etc and there was no need for agriculture because they can get food from forest, river, ocean, etc. and their demand gets fulfilled by available natural resources , so they never tried to expand their research and never tried to adopt alien culture.
so even after hundred years of European arrival the native people of california remained hunter and gatherer.
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The Salt Strike was the most aggressive revolt of the Indian National Congress. The correct option among all the options that are given in the question is the first option. This was actually a civil disobedience movement in a non violent matter. This is also an important movement in the history of India.
Examples of human environmental interactions in Syria would be activities such as fishing in the Mediterranean Sea, mining oil, growing food products in fields. In addition other activities could include things such as producing electricity which emits greenhouse gases and pollutants which harm the environment. Also at this time there is a violent civil war in Syria which has numerous human environment relationships such as using certain geographic features for military advantages and also destroying certain parts of the environment to attack the enemy.
Answer:
Crust: the outermost layer of Earth
Mantle: located between the core and the crust; region of hot, slow-flowing solid rock
Convection: the movement of matter that results from differences in density caused by variations in temperature
Core: extends from below the mantle to the center of the Earth
Lithosphere: the outermost, rigid layer of Earth
Asthenosphere: the layer of weak or soft mantle that is made of rock that flows slowly; tectonic plates move on top of this layer
Mesosphere: the strong, lower part of the mantle
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