Answer: I'm not entirely sure, but I know it helped them want to establish a democracy where the people chose their leaders.
Answer:
token economy
Explanation:
Token economy: In psychology, the term "token economy" is described as a "reward system" that is being used by many psychologists for behavior modification process. The process of token economy involves providing various rewards (stickers, tokens, food, etc) to a person in order to get positive behavior.
Example: A drug addict may get a token after not taking the drugs for a week.
In the question above, the given system is called a token economy.
The Sahara Desert forms a natural boundary for many countries. In particular, it forms the northern boundary of the West African states, and provides a boundary for Egypt. The Atlas Mountains provide a boundary between Morocco and the rest of Africa.
<span>Beyond this, the natural boundaries have little to do with Africa's current political boundaries. That is because the colonial powers, when they took over Africa, set their boundaries over these natural boundaries; to deliberately divide people of the same nationalities. </span>
<span>If the Sahara was grassland, of course more North African people would live there, reducing the population density of the current North African states.
These are from my notes that got me an a on a test with similar question
</span>
Answer:
equivalence principle. Particles follow geodesics that are extremal paths in spacetime. These paths are the same for any mass m so long as this test mass is small m << M for M the mass of a central mass that defines a gravity field. If the spacetime curvature is due to a gravity wave or some other physics, the curvature of this field R is such that R >> 8πGm^2. If this test mass is sufficiently large it has its own appreciable curvature and this results in a highly complex problem similar to the 3-body problem in Newtonian mechanics.
I have though been thinking about this a bit differently. The equivalence principle states that the freely falling frame is equivalent to a frame in flat spacetime far removed from any gravity field. I have been thinking of this according to quantum field theory. A freely falling frame is one which has a vacuum equivalent to a quantum vacuum in flat spacetime. The geodesic the frame falls under is one which preserves this vacuum.
This may be extended to massive particles and massless particles. A massless particle is on a null geodesic and is then on a “null frame.” These frames are then projective varieties over massless quantum fields in that vacuum. These massless fields all have transverse modes, but no longitudinal modes. A massive particle has a longitudinal mode, and the vacuum modes have dispersion as a result. This is due to the presence of the Higgs field.
An accelerated frame is one which has a vacuum equivalent to a particular vacuum near a black hole. Depending on the acceleration parameter this can be a different vacuum. In this way aspects of spacetime physics can be thought according to quantum mechanical or quantum field properties. Spacetime is probably an emergent phenomenon of quantum physics.
Explanation:
p.s sorry its soo thatbis hat i do
The farmers incorporated terrace farming because of the slopy topography in Huang He Valley. The Huang He River contributes to the fertility of the soil. People sculpted the mountainous area into step-like landscapes that eventually form the terraces over the past 2.5 million years.
