86.9k views
5 votes
Some people contend that Venus is the Earth's sister planet because there are many similarities between the two. They are comparable in size and are approximately the same age. However, there is also much contrast between Venus and the Earth. Venus is devoid of oceans and has a very heavy atmosphere, 96.5% of which is composed of carbon dioxide. Because the atmosphere is so heavy, Venus has an extremely high surface temperature (459ْC). A Venusian day is equal to 243 Earth days. this is longer than its year, which is equivalent to 225 Earth days. In .FOUR sentences, summarize and paraphrase the previous paragraph to answer the following question: -

What are the differences between Earth and Venus?

User Che Kofif
by
7.6k points

1 Answer

4 votes

Final answer:

The main differences between Earth and Venus are their geology, atmosphere, and rotation periods.

Step-by-step explanation:

The main differences between Earth and Venus are:

  1. Venus does not exhibit the same kind of plate tectonics as Earth, resulting in a very different surface appearance.
  2. Venus' atmosphere is 96.5% carbon dioxide, which contributes to its extremely high surface temperature.
  3. Venus has a much longer day than its year, with a rotation period of 243 Earth days compared to its 225 Earth-day year.

Despite their similarities in size and density, Earth and Venus exhibit pronounced differences. Venus has an extremely dense atmosphere with a pressure nearly 100 times that of Earth's, composed predominantly of carbon dioxide (96%).

Unlike Earth, Venus has no oceans and features a sweltering surface temperature of about 730 K (over 850 °F), which is a result of a greenhouse effect. Geologically, Venus lacks the global plate tectonics seen on Earth and presents a surface modified by volcanic activity without plate movements.

User Geena
by
8.5k points