13 Excellent Examples of Natural Resources That Exist on Earth

Sunset on a beach in Andaman

13 Excellent Examples of Natural Resources That Exist on Earth Natural resources are substances or materials that exist on Earth without human input or effort but can be exploited for economic gain or other purposes by man. These substances exist freely in nature. Furthermore, natural resources can be categorized as Renewable or Non-renewable resources. Where … Read more

10 Examples of Natural Ecosystem

green-coral-reef-under-water

10 Examples of Natural Ecosystem An ecosystem encompasses living organisms and the nonliving elements of their environments. Hence, the components of an ecosystem include animals, plants, microorganisms, rocks, soil, minerals, atmosphere, and the surrounding water masses. An ecosystem can be huge, cutting across several nations, or it can be relatively small, such as the body … Read more

Tropical Grassland (Savanna Biome): Climate, Precipitation, Location, Plants,

zebra-wildlife-africa-safari-wild

Tropical Grassland (Savanna Biome) In the prehistoric times, forests dominated the surface of the earth However, human activities such as farming and deforestation led to the proliferation of grasslands biomes. The proliferation of grassland biomes is evident by the fact they are found in pretty much every continent except Antarctica. It’s estimated that grasslands biomes cover … Read more

What is a Soil and What are Different Types of Soil?

africa-landscape-desert-scenery

What is Soil? Soil is the part of the earth’s surface comprised of disintegrated rock and humus that provides the medium for plant growth. The development of soil takes time, between hundreds and thousands of years, and consists of diverse materials which are both inorganic and organic. The inorganic materials are the non-living aspects of … Read more

What is Soil, its Importance and What Are Different Layers of Soil

green-landscape-tree-nature-soil

What is Soil? Soil is the part of the earth’s surface comprised of disintegrated rock and humus that provides the medium for plant growth. The development of soil takes time, between hundreds and thousands of years, and consists of diverse materials which are both inorganic and organic. The inorganic materials are the non-living aspects of … Read more

Ecosystem – Components and Threats To an Ecosystem

fish-ocean-riff-sea-marine-ecosystem

What is an Ecosystem? Ecosystem is the interconnectedness of organisms including animals, plants, and microbes with each other and their non-living environment. Examples of the non-living aspects of the environment include climate, soil, water, sun, earth, rocks, atmosphere, temperature, and humidity. In an ecosystem, every living organism has an ecological niche. Hence, what makes an … Read more

Biological Weathering – Definition and Types

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What is Biological Weathering? Biological weathering also means organic weathering. It is the disintegration of rocks as a result of the action by living organisms. Plant and animals have a significant effect on the rocks as they penetrate or burrow into the soil respectively. Biological weathering can work hand in hand with physical weathering by … Read more

The Water Cycle and its Processes

waterfall-in-Ivory-Coast-near-Mahapleu

Process of Water Cycle The water cycle explains the continuous movement of water on, above, and below the surface of the earth. It is also referred to as the Hydrological Cycle. The cycle describes the properties of water that make it undergo the various movements on the planet. The water cycle has nine main physical … Read more