Plastic Pollution Explained: Causes, Effects, Solutions

Brown sand covered with plastic litter, Plastic pollution explained: causes, effects and solutions

Plastic pollution has become a ubiquitous issue all around the world in the last decade. We find plastic everywhere: on the land, in rivers and oceans. If this trend continues, there might be more plastic in our oceans than fish by 2050! What is Read More

Effects of Snow Avalanches: Positive, Negative, Examples

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 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

Snow Avalanches Explained: Types, Causes and Examples

Snow avalanches explained: Types, causes and examples written on photo of white snow falling down black rocky mountain

Snow avalanches are natural hazards that typically take place on snow-covered mountains. They generally occur at any time of the year, but December to April is the most risky period. Snow avalanches can be due to natural reasons like weather or because of humans Read More

Effects of wildfires: Positive, Negative, Examples

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

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

Wildfires Explained: Types, Causes and Examples

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 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

Effects of flooding: Positive, Negative, Examples

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 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

Flooding Explained: Types, Causes and Examples

flooded road with grey water and red and white sign post depicting flood prone region with words flooding explained: types, causes and examples written in blue box

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

Environmental studies: Degree, Topics, Importance, Jobs

Black and white picture of man washing stones in square bucket of water with words environmental studies: degree, topics, importance, jobs written in black box on picture

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

Mauritius: Geography, History, Travel and Top Attractions

Mauritius Island: turquoise blue waters with two small red boats, white beach with Mauritius written in black box and green palm forest at the back: Geography, history, travel and weather; sustainable tourism

Mauritius island is the star and key of the Indian Ocean. And for good reason. The strategic position of this small volcanic island in the Indian Ocean is both a boon and a bane. Untouched, Mauritius island was a refuge for incredible creatures like Read More

Effects of tsunamis: Positive, Negative, Examples

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

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