Answer:
one-child policy
Explanation:
because when the population of China isb increased then
the government decided to introduced one-child policy&because of this many od the parents had orphaned or abundant thier children s
Is this for biology evolution unit?
It was not found in its natural environment
Answer:
Mantle convection is the very slow creeping motion of Earth's solid silicate mantle caused by convection currents carrying heat from the interior to the planet's surface. [1] [2] The Earth's surface lithosphere rides atop the asthenosphere and the two form the components of the upper mantle .
Explanation:
The correct answer is 4. They all increase.
Explanation
The earth is composed of different layers, from the inside to the outside they are the nucleus, the mantle, and the earth's crust.
The nucleus or deepest layer, is a sphere half liquid, half solid, of around 3200km of radius, and its temperature exceeds 6500 ° C, in the same way, the pressure is much greater than that of other layers. On the other hand, the mantle is the intermediate layer and the widest in the earth because it goes from 30km to 2900km, its temperature is relatively low to have close to 600 ° C and its pressure is around 140 pascals. Finally, the earth's crust is a solid layer that is found from the surface up to 70km deep, in it the pressure, temperature and density are lower than in the core and mantle zone. This shows in summary, the trend of density, temperature, and pressure increase with increasing depth inside the Earth. So, the correct answer is 4. They all increase.
Nelson Mandela is regarded as An African hero, because he fought for South Africa's freedom from Apartheid which separated races and created hate he wanted a nonracial democracy, and F.W Deklerk became the president of South Africa and Mandela became deputy president of The ANC(African National Congress) and together they negotiated and help end Apartheid