Imagine a planet where there are only animals no plants. Will there be any change in concentration of oxygen and carbon dioxide in the atmosphere? Explain why?
Answers
Answer:
Earth’s atmosphere is a thin blanket of gases and tiny particles — together called air. We are most aware of air when it moves and creates wind. All living things need some of the gases in air for life support. Without an atmosphere, Earth would likely be just another lifeless rock.
Earth’s atmosphere, along with the abundant liquid water at Earth’s surface, are the keys to our planet’s unique place in the solar system. Much of what makes Earth exceptional depends on the atmosphere. Let’s consider some of the reasons we are lucky to have an atmosphere.
INDISPENSABLE FOR LIFE ON EARTH
Without the atmosphere, Earth would look a lot more like the Moon. Atmospheric gases, especially carbon dioxide (CO2) and oxygen (O2), are extremely important for living organisms. How does the atmosphere make life possible? How does life alter the atmosphere?
In photosynthesis plants use CO2 and create O2. Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. By creating oxygen and food, plants have made an environment that is favorable for animals. In respiration, animals use oxygen to convert sugar into food energy they can use. Plants also go through respiration and consume some of the sugars they produce.
Answer:
No change will occure at that planet, reason for that is stated below.
Explanation:
Earth's atmosphere is a thin layer of gas and small particles, collectively called air. We know best when the air moves and creates wind. All living things need some gas in the air to survive. Atmosphere is need for earth otherwise it would be a rock.
Earth's atmosphere, along with abundant liquid water on Earth's surface, is key to our planet's unique position in the solar system. Much of what makes Earth special depends on the atmosphere. Consider some of the reasons why we have such a lucky streak.
It is essential for life on earth
Without an atmosphere, the Earth looks like the Moon. Atmospheric gases, especially carbon dioxide (CO2) and oxygen (O2), are very important for living organisms. How does atmosphere make life possible? How does it change Joe's life?
Photosynthetic plants use CO2 to produce O2. Photosynthesis is the cause of almost all the oxygen in the atmosphere. Plants create a favorable environment for animals by producing oxygen and food. In respiration, animals use oxygen to convert sugar into usable food energy. Plants also respire and consume some of the sugar they produce.
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