The Himalayas is the _________

Which of the following statements best characterizes the opportunities available to people worldwide during the past

Rashid [163]

Answer:

A People of all races, genders, and ethnicities have experienced equal opportunities,

Explanation:

In the past 20yrs, people of all races, genders, and ethnicities have experienced equal opportunities.

This is as a result of globalization.

Globalization is the process by which businesses begins to operate on a global or international scale. Globalization coupled with technology has transformed the world into a global village.

Racial, ethnic, and gender barriers have all been broken to accommodate a fair and even society.

7 0

3 years ago

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BRAINLIEST ANSWER + 30 PTS!!

iren [92.7K]

Agriculture and fisheries are highly dependent on the climate. Increases in temperature and carbon dioxide (CO2) can increase some crop yields in some places. But to realize these benefits, nutrient levels, soil moisture, water availability, and other conditions must also be met. Changes in the frequency and severity of droughts and floods could pose challenges for farmers and ranchers and threaten food safety.<span> Meanwhile, warmer water temperatures are likely to cause the habitat ranges of many fish and shellfish species to shift, which could disrupt </span>ecosystems<span>. Overall, climate change could make it more difficult to grow crops, raise animals, and catch fish in the same ways and same places as we have done in the past. The effects of climate change also need to be considered along with other evolving factors that affect agricultural production, such as changes in farming practices and technology.

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Soil type will influence crop cultivation because different crops prefer different soils.Clay soils with their high water retention are well suited to rice whilst sandy soils with good drainage are good for root vegetables. Soil type can be influenced through the input of lime, clay or fertilizer but this can only make limited differences.

Every major advance in agriculture<span> has allowed global </span>population<span> to increase. Early farmers could settle down to a steady food supply. Irrigation, the ability to clear large swaths of land for farming efficiently, and the </span>development<span> of farm machines powered by </span>fossil<span> fuels allowed people to grow more food and transport it to where it was needed.</span>

4 0

4 years ago

Explica porqué el aumento del nivel de vida y el disponer de más tiempo libre ha favorecido la expansión del turismo

Pepsi [2]

Explanation:

El turismo se ve favorecido cuando las personas tienen más poder económico y más tiempo libre para viajar. Por lo tanto, cuando hay un aumento en el nivel de vida, las personas pueden destinar sus recursos financieros al ocio, ya que este no es un gasto principal cuando las personas experimentan dificultades económicas.

Entonces, cuando hay más personas con un mayor nivel de vida, hay una mayor demanda de turismo, hay una mayor expansión de los negocios relacionados con el turismo, como hoteles, tours, excursiones, etc.

6 0

3 years ago

Describe the songhai society

TiliK225 [7]

Songhai society generally was profoundly organized, containing a lord and honorability, free everyday citizens, craftsmans, griots, and slaves. Marriage could be polygynous, cross cousins being favored accomplices. Drop and progression are patrilineal. Development, generally of oats, is polished seriously just amid the blustery season, from June to November. Steers are raised on a little scale, and angling is of some significance.

8 0

3 years ago

A 215 kg rocket moving radially outward from Earth has a speed of 6.42 km/s when its engine shuts off 307 km above Earth's surfa

Vinvika [58]

<h2>GIVEN DATA</h2>

Mass of Rocket = m = 215 kg

Mass of Earth = M = $5.97*10^{24}$ kg

Radius of Earth = R = $6.37*10^6$ m

Gravitational Constant = G = $6.67*10^-11 \;\;m^3kg^{-1}s^{-2}$

Speed of Rocket = 6.42 km/s

Initial Height of Rocket from Earth's Surface = 307 km = $3.07*10^5$ m

Final Height of Rocket from Earth's Surface = 731 km = $7.31*10^5$ m

Initial Height from Earth's Centre = $R_i$ = $3.07*10^5 + 6.37*10^6 = 6.677*10^6$ m

Final Height from Earth's Surface = $R_f$ = $7.31*10^5 + 6.37*10^6 = 7.101*10^6$ m

(a) Kinetic Energy at Final Height = $K.E_f$

(b) Maximum Height of Rocket above Earth's Surface = $H_{max}$

<h2>EXPLANATION</h2>

Part (a):

As drag air is negligible, energy will be conserved.

$\therefore$ ΔE = 0

$K.E_i + U_i = K.E_f + U_f$

$K.E_f = U_f - K.E_i - U_i$

where, U is the potential energy of the system.

$K.E_f=\;G\frac{mM}{R_f} + \frac{1}{2}mv_i^2\;-\;G\frac{mM}{R_i}\;\;\;\;----------\;(1)$

Substituting Values and simplifying,

$K.E_f = 3.665*10^9 J$

Part (b):

The rocket will come to rest after reaching the maximum height. Therefore, its final velocity and consequently final kinetic energy will be zero.

$i.e.\;\;v_f = 0\;\;\;\&\;\;\; K.E_f=0$

Equation (1) will become,

$0\;=\;\;G\frac{mM}{R_f} + \frac{1}{2}mv_i^2\;-\;G\frac{mM}{R_i}$

$or\;\;\frac{1}{2}v_i^2= GM(\frac{1}{R_i}-\frac{1}{R_f})\\\\\frac{1}{2GM}v_i^2= (\frac{1}{R_i}-\frac{1}{R_f})\\\\\therefore\; R_f = \frac{2GMR_i}{2GM-v_i^2R_i}$

Substituting values and simplifying,

$R_f = 10.20*10^6 m$

which is the distance from the Earth's centre. To find the height of rocket from Earth's surface, we simply subtract the Earth's radius from above result.

$H_{max} = R_f - R$

$H_{max} = 10.20*10^6\;-\;6.37*10^6\\\\H_{max} = 3.83*10^6\;\;m$

4 0

3 years ago

The Himalayas is the __________.