Five Different Atmospheric Layers of the Earth

Five Different Atmospheric Layers of the Earth

The atmosphere is the mass of air surrounding the earth. It’s constitutes a mixture of nitrogen (about 78%), oxygen (about 21%), and other gasses (about 1%) such as carbon dioxide (0.039%), argon (0.93%) and the rest are trace gases (krypton, neon, helium , and xenon). The mass of the atmosphere totals to about 5.15×1018 kg. Higher…

What is a Matter and What are Five Different States of Matter?

What is a Matter and What are Five Different States of Matter?

Matter is simply defined as anything that occupies space and has mass. In it a terminology widely used in physical science in the study of the properties and nature of energy and things in non-living systems. Matter is anything in the universe in the form of molecules, atoms, ions that make up all physical substances….

What is a Volcano and How are Volcanoes Formed?

What is a Volcano and How are Volcanoes Formed?

A volcano is a fissure – opening or vent – in the earth’s crust through which molten rocks and gases erupt. The molten rocks can be in the form of mixture of hot gases, ash, lava, or other extremely hot substances within the earth’s crust. A volcano looks like a huge heap of soil or…

5 Primary Causes of Air Pollution

5 Primary Causes of Air Pollution

Air pollution is the introduction of harmful substances in the air that have detrimental impacts to the environment and humanity. It occurs when the harmful substances such as foreign gases, odour, dust, or fumes are present in the air at levels that can harm the comfort and health of animals and humans or even destroy…