Options:
- A. Chlorine
- B. Sodium
- C. Sulfur
- D. Magnesium
View Answer
A. Chlorine
Everyday Science
Mercury is the closest planet to the Sun, but Venus is hotter than Mercury because of its_________?
Options:
- A. Pressure
- B. axis
- C. atmosphere
- D. surface
View Answer
C. atmosphere
the delicate lungs are protected by a cage that is called ______?
Options:
- A. luvcage
- B. Ribcage
- C. both A & B
- D. None of these
View Answer
B. Ribcage
Combustion can not take place without __________?
Options:
- A. Hydrogen
- B. Air
- C. Oxygen
- D. Argon
View Answer
B. Air
Which among the following is correct about Saliva of a Healthy Human?
Options:
- A. It is slightly acidic
- B. It is slightly saline
- C. It is slightly alkaline
- D. It is neutral
View Answer
C. It is slightly alkaline
Weather and climate are driven by what source(s) of energy ?
Options:
- A. Earth
- B. Solar radiation
- C. Gravity
- D. Both (a) and (c)
View Answer
B. Solar radiation
1 tonne = _____ kg?
Options:
- A. 100
- B. 400
- C. 1000
- D. 4000
View Answer
C. 1000
What is unit of Pressure?
Options:
- A. Barr
- B. Torr
- C. Pascal
- D. All of these
View Answer
D. All of these
The winter solstice in the southern Hemisphere occurs on __________?
Options:
- A. 22 December
- B. 23 September
- C. 21 June
- D. 22 March
View Answer
C. 21 June
Celestial body that affects tides of Ocean is?
Options:
- A. Sun
- B. Moon
- C. Galaxy
- D. Meteorites
View Answer
B. Moon