Answer:
1923
i searched it up and it said 1923 on wikipedia
1) compost: instead of just throwing everything in a trash bag and putting it underground we can use a compost pile to recycle the decayable food, including wood, banana peels, ect.
2) Gasses: when we light candles the scent produces a carbon dixoide to help us breathe. When we breathe in oxygen we release carbon dixoide into the air and when the trees enhale the carbon dixoide in, it will release oxygen. So just that one candle can help save our plaet only by it releasing carbon dixoide.
But when these two examples are not used properly it can lead to a really bad natural disaster like forests catching fire. So when we do not use the compost pile or gasses the proper way it will harm our daily lives.
Tunisia, Algeria, and Morocco.
Answer:
Initially, internal migrations in many countries (Russia, USA, Canada) were associated with the colonization of vacant or sparsely populated countries. With their exhaustion, such migrations have lost their former scope and significance. However, in a large number of developing countries (China, Indonesia), the role of migration within the district, which is associated with the development of huge, hitherto sparsely populated territories, is still large. In the 1950s, more than 5 million people were relocated to another island from densely populated Java.
Answer:
Geographical segregation exists whenever the proportions of population rates of two or more populations are not homogenous throughout a defined space. Populations can be considered any plant or animal species, human genders, followers of a certain religion, people of different nationalities, ethnic groups.
Although segregation can be represented in many different ways, it is relatively straightforward to define what is not segregation: a spatial distribution of different categories that is undistinguishable from a uniform random situation (with the same percentages of different categories). We can define segregation as any pattern in the spatial distribution of categories that deviates significantly from a random distribution.