Dinosaurs and many other species were extinct about ________ years ago.

Related Mcqs:

1. According to Big Bang Theory, the Universe began about __________ billion years ago.

   A. 10 – 20
   B. 20 – 30
   C. 30 – 40
   D. 40 – 50

2. Which gas was discovered on the sun about 151 years ago during total solar eclipse?

   A. Hydrogen
   B. Helium
   C. Nitrogen
   D. Flourine

   Submitted by: Kashif Ashraf

3. The thermosphere extends from an altitude of ________ to the base of ________ at ________?

   A. 75 km, Mesosphere, 670 km
   B. 80 km, Ionosphere, 680 km
   C. 85 km, Exosphere, 690 km
   D. 90 km, Ozone Layer , 690 km

   Submitted by: Muhammad Abdullah

4. The biggest species of the cat family is___________?

   A. Tiger
   B. Lion
   C. Leopard
   D. None

5. The species that flower are called ______________?

   A. Gymnosperms
   B. Bryophytes
   C. Angiosperms
   D. Algae

   Submitted by: Mansoor Ul Haque

6. Bubo bubo is the scientific name of which of the following species?

   A. Hen
   B. Peacock
   C. Eagle
   D. Owl

   Submitted by: Hafeez Alam Saila

7. The process which is essential for continuing and survival of species is __________?

   A. Digestion
   B. Respiration
   C. Reproduction
   D. Excretion

   Submitted by: Abid Hussain

8. An active asteroid is discovered near ________ Orbit for the first time in billion years.

   A. Saturn
   B. Mars
   C. Neptune
   D. Jupiter

   Submitted by: Rashid Mehmood

9. Sun revolves around milky way in about _____ million years.

   A. 225
   B. 230
   C. 245
   D. 250

   Submitted by: Amin Lakhair

10. Almost identical eclipses occur after 18 years and 11 days. This cycle is known as__________?

    A. Partial Eclipse cycle
    B. Total Eclipse Cycle
    C. Saros Cycle
    D. None of the above

    Submitted by: Ozeak Malik