Question # 1

Herbieldes and pesticides are used to eliminate.

Choose an answer

Crop plants

Crop enemies

Crop products

Major crops

4th Period is periodic table is called.

Choose an answer

Short period

Normal period

Long period

Very long period

Th graphical epresentation of tropihic relationship oforaganisms in an ecosystem is called.

Choose an answer

Food Chian

Ecological pyramid

Trophic level

Predation

Large variey of compounds exists are.

Choose an answer

Acids

Bases

Alkalies

Salt

Physical exploration of space is conducte both by human spaceflights and.

Choose an answer

Telescope

Robitic spacecraft

Rocket

Spectroscope

Angle of incidence is equal to he angle of reflection ,It is first law of.

Choose an answer

Refraction

Dispersion

Reflection

Diffraction

Green house gases is

Choose an answer

Carbon di oxide

Methane

Oxides of nitrogen

All these

In maize, there are hromosomes.

Choose an answer

14

16

20

48

Mg belong to the period of the Periodic Table.

Choose an answer

1st

2nd

3rd

4th

The weight of brain of an adult main is.

Choose an answer

1.5 kg

2.0 kg

2.5 kg

3.0 kg

More Classes

Other Links

Science 8th Class Urdu Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer