The answer is true. Desertification across the Mediterranean will show how local and regional authorities are affected by climate change. This will affect the productivity of ecosystems in semiarid and arid regions
Answer:
Tanzania
from the research i did,out of the countries in sub saharan africa with data collected, tanzania has the lowest amount of TV's per 1,000 people, with the meager amount of 2.8 TV's per 1,000 people.
In the past century, the world has recorded a rapid increase and decrease in population in different geographical areas. This has been influenced by different factors such as urbanization and family planning.
Urbanization creates better employment opportunities and wages. It also provides better social amenities such as schools and hospitals. These encourage people to move from rural areas to urban areas in search of a better living. The migration results in a decrease of population is the rural areas and a rapid increase in population in the urban cities.
Increased access to contraceptives has enabled women to limit family sizes. Women are able to plan for the number of children they intend to have. This has generally decreased the population growth in developed regions.
Answer and Explanation:
- The Columbian exchange basically alludes to the European pilgrim Christopher Columbus who was engaged with boundless trade or move of different plants , crops, societies, creatures, and human populace and technological thoughts between the Americas and rest of the portion of the world or the past world in the fifteenth and sixteenth century.
- Christopher Columbus was attempting to leave Europe and head west to discover Asia that was his real arrangement however he accidentally found the America.
- Over the Americas he established a lot of things that he never observed in Africa, Asia or Europe and a few things which were found in the accidentally found district of Americas were items like potatoes, corn, tomatoes and couple of creatures they had never observed that were significant, for example, Llama and furthermore diseases.
- Discussing the Columbian exchange the individuals which were dwelling in the America, the local Americans never came across things which Columbus brought to them from the ancient world, for example, Bananas, carrots, apples and animals which was significant throughout the entire existence of man, steeds.
- Columbian exchange the nourishment, plants, crops, organic products, animals, thoughts between the old world and the America were traded.
- Things traded were similarly new and amazing to the two sides of the world( Americas and the ancient world).
This is a case of how worldwide connection changed the human progress in various parts of the world.
One is called a Newtonian reflector, where a flat mirror is used to point the light rays out to an eye piece.
