Germany is well known to have big problems with the aging population, and its very low fertility rate. This contributes to a highly deformed population pyramid, where the lowest part of the pyramid is becoming thinner and thinner, while the middle section is significantly increasing, as well as the upper part of the pyramid that becomes thicker and thicker because of the long lifespan in the country.
In the next twenty years, Germany will face stagnation in the number of population, and this will be because the minorities (mainly the Muslims) will be balancing the numbers because of their very high fertility rate. In the next 50 years, with this trend, we will witness a big drop in the numbers of the ethnic Germans, and very big increase in the numbers of the minorities (mainly Muslims) which will also contribute to the country's population to start to increase again.
Regur soil, also called black cotton soil. It is mainly found in the Deccan region of India. It is made up of lava flow, that is igneous and metamorphic rocks. (i) It is rich in soil nutrients like potash , lime, calcium carbonate, magnesium carbonate etc, but poor in phosphoric content.
Since, AD ≅ BC, ∠BCD ≅ ∠ADC and segment CD ≅ DC, △ADC ≅ △BCD by SAS. Therefore, based on CPCTC, DE ≅ CE.
Explanation:
- We are given AD ≅ BC and ∠BCD ≅ ∠ADC.
- The segment CD is common for △ADC and △BCD.
- This means BCD and ADC are isosceles triangles.
- Therefore, we can say that △ADC ≅ △BCD by SAS.
- Because of CPCTC, segment DE is congruent to segment CE.
- Hence, based on the isosceles triangle theorem, DE ≅ CE.
The main cause was the assassination of Franz Ferdinand who was the archduke of Austria. He was assassinated by Gavriollo Princip who was Austrian - Hungarian. Those two countries were constantly in conflict because Hungary wanted to separate and once those countries went into war over the assassination their allies had to join being the rest of Europe. <span />
The primary reason for low agricultural productivity in Africa is that Africa lacks infrastructure and uses technology sparingly.
<h3>What is agricultural productivity?</h3>
The ratio of agricultural outputs to inputs is used to calculate agricultural productivity. This productivity is defined to as crop yield, the variety of products makes measuring overall agricultural output difficult.
Therefore, the primary reason for Africa's low agricultural productivity is a lack of infrastructure and a conservative use of technology.
Learn more about the agricultural productivity, refer to:
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