Positive and negative effects of volcanic eruptions written in yellow box on image on black erupting volcano with orange lava and grey smoke

Volcanic Eruptions: Positive and Negative Effects

August 31, 2021

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Volcanic eruptions are spectacular natural phenomena. They produce mesmerizing fire fountains, explosive cloud ashes, and splendid lava flows. These hot bursts typically reflect what is happening inside the Earth. Our oceans and atmosphere today are basically a product of volcanic eruptions. Yet, at the Read More

positive and negative effects of droughts written in black box on picture of cut down trees

Effects of Droughts: Positive, Negative, Examples

July 8, 2021

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Effects of droughts can be both positive and negative. Of all the natural hazards that occurred in the 20th century, droughts had the worst effects on human populations. Droughts affect around 55 million people globally every year while water scarcity affects 40% of the Read More

droughts explained: types, causes and examples written in black box on image of blackened dried bushes in brown soil

Droughts Explained: Types, Causes and Examples

July 7, 2021

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Droughts are episodes of beyond normal dry seasons. They can occur due to natural reasons like a lack of rainfall or because of human activities like damming rivers. As it is, archaeologists declare that Pharaohs’ rule in Ancient Egypt came to an end due Read More

Positive and negative effects of snow avalanches written in black box on picture of white snow sliding down grey rocky valley

Effects of Snow Avalanches: Positive, Negative, Examples

May 21, 2021

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Effects of snow avalanches can be both positive and negative. Snow avalanches occur when snow, sometimes together with debris, rush downhill. It is a natural phenomenon in snow-covered mountainous regions around the world. But sometimes, human activities like off-piste skiing can also trigger them. Read More

Positive and negative effects of wildfires written in black box on image of black hill burning with orange flame on rim

Effects of wildfires: Positive, Negative, Examples

May 3, 2021

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Effects of wildfires can be both positive and negative. Wildfires are natural events that have shaped our natural environment. In the past, fire regimes occurred every 5-30 years creating a mosaic of vegetated land. This cycle is in fact so ancient that some plants Read More

black trees in forest with orange flames at the ground in yellow and bluish flames; wildfires explained types, natural causes and human causes and examples written in orange box

Wildfires Explained: Types, Causes and Examples

April 29, 2021

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Wildfires are unique among the natural hazards that affect human communities and ecosystems. In fact, they are one of nature’s oldest phenomena. They date back more than 350 million years when trees evolved and spread across the land. Then, as grass emerged some 20 Read More

shot of people's legs wearing different coloured shoe cover yellow and orange in foreground walking in brown flood water with words positive and negative effects of flooding written in yellow lined box on picture; flooding

Effects of flooding: Positive, Negative, Examples

March 26, 2021

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Effects of flooding can be both positive and negative. For millennia, people have settled near rivers and lakes because water is easily accessible and the soil is fertile. Back in the days though, people constructed on higher grounds allowing riverine floods to enrich the Read More

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Flooding Explained: Types, Causes and Examples

March 24, 2021

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Flooding is the most common natural hazard that occurs in the world. Researchers estimate that sediments and soils from floods cover some 72% of the surface of the Earth. Perhaps the Yellow River in China has caused the worst floods in history. According to Read More

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Environmental studies: Degree, Topics, Importance, Jobs

February 19, 2021

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Environmental studies is a subject that analyzes the natural environment, the built environment and the interaction between them. It is thus connected to various fields like physical sciences, social sciences and economics. Basically, environmental studies enlighten us on what is going on in the Read More

Positive and effects of tsunamis written in white box on background of high tsunami waves looming on small brown cities

Effects of tsunamis: Positive, Negative, Examples

September 25, 2020

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Effects of tsunamis can be both positive and negative. The word tsunami typically rhymes with fear. And for good reason. Giant tsunami waves can elevate from the ocean without warning and wash away everything along their paths. Yet, as catastrophic as tsunamis can be, Read More

Tsunamis explained: types, causes and examples' written in white bordered box centered on picture of high waves in the background

Tsunamis Explained: Types, Causes and Examples

September 17, 2020

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Tsunamis are natural events that are highly underrated. Generally, they occur due to various reasons like earthquakes. These hazards can be quite devastating as they can have repercussions far from the coastline. In fact, it was the 2004 Indian Ocean tsunami event that raised Read More

Green mountains in background bluish green sea with words mauritius covid safe written in yellow box; covid19 pandemic

COVID-19 in Mauritius – A success Story?

September 2, 2020

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COVID-19 induced various responses from governments all around the world. Different countries must address the pandemic with respect to their local socio-economic and cultural situations. Common activities such as going to work and school changed within a few weeks. The world economy took a Read More

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