A Level Geography Quiz 2019 Part 2

The following are hard defense measures aimed at reducing or mitigating the erosion of coasts and destruction of beaches by waves. Identify the one which is a soft defense measure

Study the diagram below and answer the question that follows

Which of the following textural components is represented by letter X?

Which of the following soil structures is likely to hinder soil drainage and air circulation?

The estuary of the Wouri River is a marshy area made up of swampy mud flats that experience flooding regularly. The soil type along this estuary is certainly;

After a field trip, the students of a certain school sieved a dried soil sample gotten from a road side embankment. They used sieves of different mesh sizes in the laboratory and the results obtained were as follows;

Fine sands between 0.2 — 0.02mm = 35%

Silt particles between 0.02 — 0.002mm = 35%

Clay particles of less than 0.002mm = 30%

This soil sample belongs to which category?

It is a plant community that is maintained for long by persistent human intervention

Study the diagram below showing trophic levels of a woodland ecosystem and answer the
question following it.

Which one of the following is likely going to be the
impact on the ecosystem if all the herbivores are eliminated?

Which of the following is the most productive biome in terms of net primary productivity?

Which one of the following is not a hydrometeorological hazard?

Identify the TWO environmentally friendly processes that do notor hardly cause air pollution.

I. The tapping of geothermal heat in a region of active volcanoes

II. The smelting of iron ore in huge blast furnaces

III. The tapping of solar energy using large solar panels

IV. The harvesting of wheat or maize by combined harvesters

In which stage of the Demographic Transition Model would you place Cameroon, which has the following characteristics; high birth rate , rapidly falling death rate and increasing total population?

Cameroon’s population in 2015 was estimated at 23.5 million and its annual growth rate was
2.1%. How long would it take this population to double?

In a small village of Denver there are 300 people, 130 of them are children and 70 elderly. The rest are involved in the active production in the village. What is the dependency ratio?

In a given year, a country with a population 25 million experienced the departure of 300,000 people and the entry of 350,000 people. What is the net migration?

Which of the following best describes the regular daily movement of people from their residences to their work places and back?