Which is the thinnest earth layer?

Related Mcqs:

1. Which layer of the atmosphere reflects radio waves back to the earth’s surface?

   A. Troposphere B. Stratosphere C. Ozone layer D. Ionosphere Submitted by: Aamir Hussain Laghari...

2. We live on the planet Earth. According to the scientists, the Earth was formed about _____ years ago.

   A. 4.6 million B. 5.6 million C. 4.5 billion D. 5.6 billion Submitted by: Hafeez Alam Saila...

3. International Day for the Preservation of the Ozone Layer is celebrated on ___________?

   A. 17 September B. 16 September C. 17 October D. 16 November Submitted by: Muhammad Shoaib...

4. The Earth’s Largest ocean is __________ ?

   A. Atlantic B. Arctic C. Indian D. Pacific...

5. The largest latitude circle on earth is ________?

   A. Arctic circle B. Tropic of cancer C. Tropic of Capricorn D. The Equator Submitted by: Mansoor Ul Haque...

6. The first artificial satellite on earth is ______________?

   A. Sputnik I. B. Giotto C. Prithvi D. Gaia Submitted by: Irsa Atta...

7. Which one of the following ecosystems covers the largest area of the earth’s surface?

   A. Grassland Ecosystem B. Mountain Ecosystem C. Marine Ecosystem D. Desert Ecosystem Submitted by: Aamir Hussain Laghari...

8. The_______Space Shuttle disintegrated during its re-entry into the Earth’s atmosphere near the end of its 28th mission on February 1, 2003, resulting in the deaths of all seven crew members.?

   A. Russia B. China C. Colombia D. India Submitted by: Asad Ullah Afridi...

9. The first person to draw the map of earth?

   A. Heraclitus B. phythagoras C. Anaximander D. Thales Submitted by: Zubair Gambhir...

10. The total area of the earth is greater than the area of US?

    A. 10times B. 52times C. 20times D. 29times Submitted by: Yasir Waheed...