which of the following features make earth and venus similar to each other ? (1point )
A . their size and mass
b. their rates of rotation
c. their atmospheres
d. their directions of rotation****
Venus is sometimes called Earth's twin because Venus and Earth are almost the same size, have about the same mass (they weigh about the same), and have a very similar composition (are made of the same material).Venus rotates backwards compared to Earth and the other planets.
The correct answer is option D, their directions of rotation.
To determine the similarity between Earth and Venus based on the given features, we can analyze each option:
A. Size and mass: Although Earth and Venus have similar sizes, with Venus being just slightly smaller, their masses differ significantly. Earth has a mass of approximately 5.97 x 10^24 kilograms, while Venus has a mass of about 4.87 x 10^24 kilograms. Therefore, option A is not correct.
B. Rates of rotation: Earth and Venus have vastly different rates of rotation. Earth completes one rotation on its axis in approximately 24 hours, giving us a day and night cycle. On the other hand, Venus rotates very slowly, taking around 243 Earth days to complete one rotation. Hence, option B is not correct.
C. Atmospheres: Earth and Venus do have similarities in terms of their atmospheres. Both planets have atmospheres that mainly consist of carbon dioxide, with traces of nitrogen and other gases. However, there are significant differences in their atmospheres as well, such as the presence of oxygen and other components that make Earth's atmosphere suitable for supporting life. Thus, option C is partially correct but not the best answer.
D. Directions of rotation: The correct answer is option D. Both Earth and Venus rotate in the same direction, which is counterclockwise as viewed from above the planet's North Pole. Many planets in our solar system have the same directional rotation, so this similarity does exist between Earth and Venus.
Therefore, when considering the given options, option D, their directions of rotation, is the most accurate similarity between Earth and Venus.