Answer:
Surface currents in the ocean are driven by global wind systems that are fueled by energy from the sun. Patterns of surface currents are determined by wind direction, Coriolis forces from the Earth’s rotation, and the position of landforms that interact with the currents. Surface wind-driven currents generate upwelling currents in conjunction with landforms, creating deepwater currents.
Currents may also be caused by density differences in water masses due to temperature (thermo) and salinity (haline) variations via a process known as thermohaline circulation. These currents move water masses through the deep ocean—taking nutrients, oxygen, and heat with them.
Occasional events such as huge storms and underwater earthquakes can also trigger serious ocean currents, moving masses of water inland when they reach shallow water and coastlines. Earthquakes may also trigger rapid downslope movement of water-saturated sediments, creating strong turbidity currents.
Finally, when a current that is moving over a broad area is forced into a confined space, it may become very strong. On the ocean floor, water masses forced through narrow openings in a ridge system or flowing around a seamount may create currents that are far greater than in the surrounding water, affecting the distribution and abundance of organisms as well as the scientists and their equipment seeking to study these organisms.
Explanation:
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The correct answer is: TRUE.
The incredible development of technologies in the agricultural sector has led to spectacular productivity gains which enable to generate a much greater amount of production in each exploitation (per unit of land). Also, as machines do most part of the work, less people are needed to work on agriculture. Nowadays, the primary sector (agriculture, animal husbandry, etc) represents a very small share of the laborforce in developed countries.
Answer:
Have good goals for yourself. Let your brain know that you need to do this or that. To help you you can volunteer at local soup kitchens or do a service project.
Explanation:
Answer:
The two stages of photosynthesis. Photosynthesistakes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.
If more information is needed feel free to use this website:
https://education.nationalgeographic.org/resource/photosynthesis
"Priests in the Sumerian society were the mediators between people and the gods" .
Sumerians believed that for the continuation of the city-state it is crucially important to have a class of people who could communicate to gods. And to explain to people how to worship gods or what is liked and disliked by the Gods. This need of Sumerians led to the emergence of the priestly class in the society. The priests could predict the command of the lords, and how to obtain the favor of God. This made the priests very important and unique in the Sumerian Society.
