Contoh Teks Eksplanasi Bahasa Inggris 3
Sumber: Englishiana
Almost everyone very likes a natural phenomenon called the rainbow. To the extent that a lot of people create an art work like song, cake, and the other work after seeing the beautiful colors of the rainbow. But, do you know how the phenomenon of the appearance of the rainbow happens?
Rainbow occurs because of the refraction of light. The sunlight that shines in between the rain drops is refracted by the rain drops. This process separates the white light of the sunlight into a spectrum of different colors.
The spectrum of colors are red, orange, yellow, green, blue, indigo, and violet. Or what we often memorize as the abbreviation "ROY G BIV / mejikuhibiniu.” Then the colors reflect in the back drops of rain, resulting the light which looks arched and becomes the rainbow.
Contoh Teks Eksplanasi Bahasa Inggris 4
Sumber: Englishiana
Rain is one of the main sources of fresh water for almost all people in the world. It provides suitable conditions for diverse ecosystems. It is also used as hydroelectric power plants and crop irrigation. But, do you know how rain happens?
The rain’s phenomenon is actually what we often call as “water circle.” The concept of the water cycle involves the sun heating the Earth’s surface water and causing the surface water to evaporate. Then the water vapor rises into the Earth’s atmosphere. The water in the atmosphere cools and condenses into liquid droplets. The droplets grow bigger and heavier and fall to the earth as precipitation.
However, not all rain can reach the surface of the earth. Some evaporates while falling through dry air. This is what we call as “virga”, a phenomenon which is often seen in hot, dry desert regions.
Contoh Teks Eksplanasi Bahasa Inggris 5
Sumber: Englishiana
Do you know how your body gets oxygen from the air and removes carbon dioxide from your body? Right! It’s because of the respiratory system. Do you know how it works? The following explanation is written to help you understand the process clearly.
The first phase of respiration is breathing in or inhalation. This process brings air from outside the body into the lungs. From the lungs, the oxygen moves through blood vessels to the heart which then pumps the oxygen-rich blood to all parts of the body. Oxygen then moves from the blood-stream into the cells, which completes the first phase of respiration. In the cells, oxygen is used in a separate energy-producing process which produces carbon dioxide as a byproduct.
The second phase of respiration begins when the carbon dioxide moves from the cells to the bloodstream which carries carbon dioxide to the heart. Then, it pumps the carbon dioxide-laden blood to the lungs. In the lungs, breathing out or exhalation removes carbon dioxide from the body, thus completing the respiration cycle.