Anxiety and Heart Diseases

Anxiety is no longer a problem that only bugs the mental state it is also something that affects the heart. The relationship of anxiety and heart disease has not been fully explored as of late unlike depression...
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Noise pollution effects on human health

HUMAN EAR AND NOISE POLLUTION Noise Pollution has many effects on human health. These effects are natural consequences of the industrial improvements and urbanization. Let’s start with learning functions and...

Natural resources

Definition of Natural resources In nature there are many things: plants, animals, water, air, earth, minerals ... All these elements utilized for living and meeting human needs are called natural resources. ...
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Importance of water

Water is an important resource with any life. You can find water in many parts of the earth: in the oceans and seas, rivers and lakes, ponds, etc... That water accounts for three quarters of the planet's surf...
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Conservation of natural resources

Conservation of natural resources;  But How? Nature provides a wealth of resources that are used for food, construction materials, for clothing, toys, footwear and also to humans and other living things to c...
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Biodiversity

What is Biodiversity? Biodiversity is the immense variety of life forms that have existed on our planet. The main contributor of this great biodiversity is the evolution of creatures on Earth.  Types of Bio...
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Photosynthesis

  Photosynthesis Definition Photosynthesis researches began approximately 300 years ago. Belgian physician and alchemist Jan Baptista van Helmont conducted numerous experiments related with photosynthe...

Pollution

Environmental Pollution Pollution is a detrimental change in the physical, chemical or biological characteristics of air, land and water. These changes harmfully affect human’s and animal’s life and the plant ...

immune system

What is immune system? Immune system is the defense system of the body. Namely immune system is the body's ability to fight against  diseases. Immunity may be inherent or acquired.  Naturally each person f...
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What is ecology?

Ecology Definition Ecology is the science that studies relationships between living beings. Ecology studies different geological ages. it shows the variation presented species over time. We also know that mu...