compete4exams • 2021-10-22
Interesting Facts About Science Facts-0031. The Moon’s largest crater- the SOUTH POLE–AITKEN BASIN- is 1-550 miles(2-500 km) wide and5 miles (8 km) deep!2. Oxygen becomes a BLUE LIQUID when
compete4exams • 2021-10-14
Science Quiz - 9(Q & A)Q1: Which organism is used in production of alcohol ?Answer: YeastQ2: Gasohol is a combination of gasoline and ?Answer: Ethyl alcoholQ3: Oil spreads over the surface of wate
compete4exams • 2021-08-18
General Science (Chemistry) Quiz-8 1. ________ dating is one of the most widely used methods for the detection of the age of the old artefacts or fossils. 2. Sodium Fluoride- a chemical commonly used
compete4exams • 2021-08-11
Interesting Facts About Science-002• The Universe contains over 100 billion galaxies.• Wounds infested with maggots heal quickly and without spread of gangrene or other infection.• More ge
compete4exams • 2021-08-09
Interesting Facts About Science - 001• The dinosaurs became extinct before the Rockies or the Alps were formed.• Female black widow spiders eat their males after mating.• When a flea jumps- the