Mars: no life low atmosphere density 95% atmospheric carbon dioxide 0.14% atmospheric oxygen average temp is -16 degrees Celsius
Earth: Has life Moderate atmosphere density percentage of atmospheric carbon dioxide 0.04% 21% atmospheric oxygen average temperature is 14 degrees Celsius
Venus: No life High atmospheric density 96% atmospheric carbon dioxide 0% atmospheric oxygen average temperatures is 496 degrees Celsius
the percentage of atmospheric carbon dioxide must be low (below 1) for life to exist according to this chart. true or false
Earth's average temperatures is 14 degrees Celsius. true or false
The percentage of atmospheric oxygen does not affect whether a planet will have no life according to this chart. true or false
Venus and Mars cannot support life according to this chart
true or fase.
The statement "the percentage of atmospheric carbon dioxide must be low (below 1) for life to exist according to this chart" is false. According to the chart, both Earth and Venus have a higher percentage of atmospheric carbon dioxide (0.04% and 96% respectively) but only Earth supports life.
The statement "Earth's average temperatures is 14 degrees Celsius" is true.
The statement "the percentage of atmospheric oxygen does not affect whether a planet will have no life according to this chart" is false. The chart shows that Earth has 21% atmospheric oxygen and supports life, while Mars and Venus have 0.14% and 0% atmospheric oxygen respectively and do not support life.
The statement "Venus and Mars cannot support life according to this chart" is true. The given information about Venus and Mars in the chart indicates that they have characteristics (high atmospheric density, extreme temperatures, and absence of life) that make them unable to support life.
The percentage of atmospheric carbon dioxide must be low (below 1) for life to exist according to this chart: True.
Earth's average temperatures is 14 degrees Celsius: True.
The percentage of atmospheric oxygen does not affect whether a planet will have no life according to this chart: False.
Venus and Mars cannot support life according to this chart: True.
According to the given information:
1. The statement that the percentage of atmospheric carbon dioxide must be low (below 1) for life to exist is false. The chart does not provide any conclusive evidence about the specific threshold of carbon dioxide required for life. It only states the values of carbon dioxide for each planet.
2. The statement that Earth's average temperature is 14 degrees Celsius is true. The chart mentions that Earth's average temperature is 14 degrees Celsius.
3. The statement that the percentage of atmospheric oxygen does not affect whether a planet will have no life is true according to the provided information. The chart does not mention the significance of atmospheric oxygen in relation to the existence of life.
4. The statement that Venus and Mars cannot support life according to this chart is true. The chart indicates that Venus has no life and Mars has low atmospheric density, 95% carbon dioxide, and no atmospheric oxygen, making them hostile environments for life as we know it.
In conclusion, the correct answers are:
- False, the chart does not specify a specific threshold of carbon dioxide.
- True, Earth's average temperature is mentioned as 14 degrees Celsius.
- True, the chart does not provide evidence on the role of atmospheric oxygen.
- True, Venus and Mars are mentioned as unable to support life according to the chart.