Get set go -Practice 2

If Glass 1 has plain water and potato piece in it & Glass 2 has salt water and potato piece in it .which statement is true ?

• Potato will sink in Glass 2

• Potato will sink in glass with high sugar solution

• Potato will float in glass2 and high sugar solution

• Potato will float in glass1

Which of the statement is true related to picture shown here ?

• I can seperate sand and water and chalk power and water solution

• I can only seperate Tea made by mom

• Ravi can seperate only oil and water

• Seema can use it for salt and water solution

I am out in the school garden and I need this tool shown here in picture. What work can I do with it ?

• can see a tree

• Can see micro germs in dirty pond water

• See stars in the sky

• Observe small insects in soil and magnify butterfly eggs on leaf

My teacher brought this in class and tell which statement is NOT true ?

• It can tell time so that I am not late to school

• It is used in map work

• It tells direction of Golconda fort

• The needle can tell directions if you are lost in a city

Electricity can be generated using energy from Sun called solar energy. Match the correct pair of advantage and disadvantage of using solar energy.

• Need sunshine: cheap

• Cheap: needs sunshine

• Cheap: expensive

• Good power: pollution

You removed waste clutter from your home during Autumn break and sold to junk seller. Which of these you may re use in your school ?

• waste of cows and buffalos and old newspapers

• waste of broken glass and tooth paste tubes

• waste of old clothes and broken glasses

• Polythene and broken buckets

If you and your pet dog are on 3 rd floor of a building during earth quake .What you will do ?

• i will run out and will leave my dog

• both will come down by using lift

• We both will hide under staircase or stand in a corner of room

• I will switch on light to find my dog

What is the common cause of flood in cities ?

• lack of drainage system and throwing polyethene in drain

• more population

• lack of sweepers to clean the streets

• None of these

If you jump 5 meters on Earth , how much will you jump on Moon ?

• 50 mt

• 30 mt

• 6 mt

• 60 mt

Here venn diagram of natural calamity and man made accidents is shown .tell which of the incident will be placed in the common area.

• Earthquake only

• Earthquake and tsunami

• Fire

• breaking of glass