Each of the following discoveries is mentioned in the passage EXCEPT.

Wind erosion and carbon dioxide oceans are responsible for certain geological land forms on Mars

Mars does not have a substantial golbal magnetic field.

Mars does not currently have water activity

The length of day on Mars is similar to that on Earth

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: Wind erosion and carbon dioxide oceans are responsible for certain geological land forms on Mars

বিস্তারিত সমাধান