Answer:
The Portuguese, French, British and Dutch
Explanation:
While it was the Portuguese who pioneered the earliest ventures of Europeans into Africa, they were soon followed by others. Most of the European outposts along the coast changed hands from time to time as the relative power and influence of different players waxed and waned. The French, British, and Dutch were all major players, and much of the most lucrative trade was based on the trans-Atlantic slave trade. European ships established a ‘triangular’ trading route, bringing goods for trade from Europe to the West coast of Africa, then taking slaves across to the New World, and returning to Europe with agricultural commodities from there.
Answer: An avalanche is an example of erosion
Explanation:
Answer:
Option (C)
Explanation:
The sharing of a convergent plate boundary between two continental plates results in the formation of a sandwich pattern, where the rocks at the edges of both the plates are crushed and crumbled and folded. Here the magma beneath the plates cannot rise up to the surface due to its high thickness, so it does not lead to the formation of volcanoes. For example, the Himalaya.
There is the possibility of occurring frequent landslides at the higher elevated mountainous areas due to the steeper slope of the mountains. It can also lead to the occurrence of flood, as there is the presence of plateaus that are formed at the top of the mountains that has the ability to trap water within them.
Thus, the correct answer is option (C).
Explanation:
Climate change is a highly contentious topic in the modern world. There is much evidence to indicate that climatic shifts and extreme weather anomalies are taking place globally, in some places more than others. This paper presents the findings on research to determine whether shifts in seasonal rainfall patterns are indeed already visible in historical rainfall data in the Western Cape of South Africa. The paper aims to provide some baseline information which can stimulate further research in this field. Different analytical methods were formulated to investigate the relationships between daily rainfall indices over a set timescale. Data was collected from the South African Weather Service (SAWS) in order to accumulate 20 rainfall stations, each with at least 100 years of historical daily rainfall data. Statistical analysis, linear trend line distributions, time lag comparisons, cumulative distributions, moving average plots and autocorrelation relationships were applied to the data. The results of the analysis indicated that (1) the rainfall season undergoes fluctuations of wetter and drier years (approximately 20-year cycles), (2) the South Coast region exhibits a shift towards a longer rainfall season, and in contrast the Mediterranean region is shifting to a shorter rainfall season when linear trend lines were analysed, and (3) the moving average plots showed only isolated seasonal shifts at the boundary months.