The atmospheric layer represented by F is called the ionosphere. It is the upper layer of the earths atmosphere. It is ionized by solar radiation which has an electrical charge. Radio waves can be broadcast all over the world due to the radio waves reaching the ionosphere and reflecting back.
Answer:
Explanation:
In geography, the five theme summarizes and distinctly categorizes the main scope of the discipline. These five themes are:
- Location
- Place
- Human-environment interaction
- Movement
- Regions
The location is the position of an object in place. It is usually expressed with some certain reference on the earth surface. All geographical data have locational attribute.
Place gives the name of a particular location. For example, the Eiffel tower is a place in Paris.
Human-environment interaction; humans interacts with the environment in a number of ways and also, the environment in return greatly shapes the activities of humans. Human beings have in recent time through their activities spiked global warming phenomenon, in return, the environment responded by a host of effects.
Movement is a key theme in geography. It refers to change in position of a body.
Regions are areas on the earth surface that shows a good uniformity in terms of their human and physical component which are interacting.
The chapter introduced you to the five theme geographers use to study and organize information about the world.
A frequently used theme is the theme
of 1._Region_______ that defines area using one or more common characteristics. These characteristics can be 2.____Human_______ the way people's actions and ideas change the earth. They can also be 3.___Physical_____ features of the earth the occur naturally, such as 4.___Precipitation____ the amount of rainfall an area receives.
Violence broke out in northern Rakhine state on 25 August, when militants attacked government forces. In response, security forces supported by Buddhist militia launched a “clearance operation” that has killed at least 1,000 people and forced more than 300,000 to flee their homes. The UN’s top human rights official said on 11 September that the military’s response was “clearly disproportionate” to insurgent attacks and warned that Myanmar’s treatment of its Rohingya minority appears to be a “textbook example” of ethnic cleansing.