Environment

In geology, permafrost refers to ground (rock or soil) that has a temperature of 0 °C (32 °F) or lower for two or more years.

August 1, 2017 18:14

The world is full of unique creatures including animals that can produce electricity that can stun an adult human being to death.

August 1, 2017 18:14

Gallery forests exist as a belt along rivers or wetlands and project at the other edge into landscapes that are otherwise only sparsely treed.

August 1, 2017 18:14

Rivers are classified on the basis of different factors, including by their physical makeup, speed, and shape.

August 1, 2017 18:14

Landforms of depositions occur when there is more sand accumulated on a landform than there is removed.

August 1, 2017 18:14

According to the IUCN Red List, these animals are endangered in Myanmar.

August 1, 2017 18:14

Both stalactites and stalagmites are mineral formations in cave but the process of formation of both varies considerably.

August 1, 2017 18:14

Numerous mountaineers have died attempting to ascend or descend the Mount Everest and some disasters on the mountain have claimed more lives than ever.

August 1, 2017 18:14

The national parks of the Republic Of The Congo protect the unique flora and fauna of the country.

August 1, 2017 18:14

Burkina Faso's national parks play a vital role in conserving the country's rare and endangered flora and fauna.

August 1, 2017 18:14

Cheetahs are charismatic species known for their fast speeds and excellent predatory skills.

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The walrus is an animal found in cold arctic waters.

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Cameroon's national parks hosts a wide range of flora and fauna unique to the region.

August 1, 2017 18:14

Rift valleys are a linear-shaped lowlands between several highlands created by the action of a geologic fault or rift.

August 1, 2017 18:14

Bhutan is endowed with a rich and diverse collection of flora and fauna that is well protected in the picturesque national parks, sanctuaries, and nature reserves of the country.

August 1, 2017 18:14

Africa is a continent with great biodiversity and it also hosts some of the most deadly yet magnificent creatures of the world.

August 1, 2017 18:14

The aardvark is a nocturnal mammal native to Africa, known for its distinctive snout and diet of ants and termites.

August 1, 2017 18:14

Popular opinion says that GMOs (genetically modified organisms) are dangerous, possibly lethally so. Does scientific evidence back this up?

August 1, 2017 18:14

Only a few mountains of the world are left unclimbed by humans.

August 1, 2017 18:14

Floods are classified on the basis of source of floodwater, factors triggering the flood, and area flooded.

August 1, 2017 18:14