Question: Imaginary horizontal line on atmosphere which represent equal atmospheric pressure :

• 1. Iso bar
• 2. Isotope
• 3. Isotone
• 4. None of these

Question: How many Layers of Earth?

• 1. 2
• 2. 4
• 3. 6
• 4. 8

Question: How many colors are there in Rainbow ?

• 1. 2
• 2. 4
• 3. 5
• 4. 7

Question: Seeds is produced by ___?

• 1. pollen tube
• 2. thalamus
• 3. ovules
• 4. none of these

Question: Object which allows some light to travel through it is called:

• 1. translucent
• 2. opaque
• 3. transparent
• 4. crystal clear

Question: With no air resistance regardless of their masses, the bodies fall with:

• 1. Same acceleration
• 2. Different acceleration
• 3. Same velocity
• 4. None of these

Question: The process of removing water in the form of vapour in the form of leaves is called:

• 1. Nutrition
• 2. respiration
• 3. perspiration
• 4. transpiration

Question: Food is fermented by:

• 1. Insulin
• 2. Bacteria
• 3. Virus
• 4. None of these

Question: Cosmography is a branch of science which deals with…..?

• 1. Universe
• 2. Weather
• 3. Maps and feature of universe
• 4. Structure of universe

Question: Pedagogy is the study of …..?

• 1. Worlds
• 2. Learnimg
• 3. Teaching
• 4. Acting