Year 8 Urbanisation Practice Quiz

Explanation
A megacity is defined as a city with a population of over 10 million people. Therefore, the correct answer is 10 million.

Explanation
Primary activities are involved with the extraction of raw materials from the earth e.g. mining, farming, fishing and forestry

Explanation
Burundi and Sierra Leone can be identified as sick and very poor countries. Both countries have faced significant challenges in terms of healthcare and poverty. Burundi has a high prevalence of diseases such as malaria, HIV/AIDS, and malnutrition, which contribute to its poor health status. Additionally, it has one of the lowest GDP per capita in the world, indicating its economic struggles. Similarly, Sierra Leone has a high burden of diseases like malaria and Ebola, along with widespread poverty and low economic development. Therefore, Burundi and Sierra Leone can be considered as sick and very poor countries.

Explanation
The Northern hemisphere has more people than the Southern hemisphere because it is home to the majority of the world's population. Countries like China, India, and the United States are located in the Northern hemisphere, which contributes to its higher population. Additionally, the Northern hemisphere has more landmass compared to the Southern hemisphere, providing more space for human settlement and development.

Explanation
India is 1.25 Billion; China 1.36 billion; USA is 320 million; Indonesia 250 million

Explanation
This map is a proportional symbol map because it uses symbols of different sizes to represent the quantity or magnitude of a particular variable in different geographic areas. The size of the symbols on the map is proportional to the value or amount being represented, allowing for easy visual comparison and understanding of the data.

Explanation
Push factors are factors that compel individuals or groups to leave their current location and migrate to another place. In this context, landlessness, mechanization of farming, and flooding can be considered as push factors. Landlessness refers to the lack of access to land, which can force people to search for better opportunities elsewhere. Mechanization of farming can lead to unemployment and displacement of agricultural workers, pushing them to migrate. Flooding can cause destruction of homes and livelihoods, making people seek safer and more stable environments. Better medical facilities, on the other hand, can be seen as a pull factor, attracting people to a particular location rather than pushing them away.

Explanation
There are currently 36 megacities in the world. A megacity is defined as a city with a population of over 10 million people. This answer suggests that there are 36 cities that meet this criteria, making them megacities.