EARTH SCIENCE
BIOLOGY
CHEMISTRY
PHYSICS
100

The surface facing the moon needs to come back on the same place after how many hours.

24HOURS

100

Mainly, where do plants receive their nutrients?

SOIL

100

The drug that is present in tobacco

NICOTINE

100

Electric power is typically measured in what units?

WATTS

200

A circle half-way between the north and south pole that divides the earth into northern and southern hemisphere is known as

EQUATOR

200

The wide variety of living things is called as

BIODIVERSITY

200

At room temperature, what is the only metal that is in liquid form?

MERCURY

200

The scientist who is well known of his theory of relativity

ALBERT EINSTEIN

300

 The major area in the basin of the pacific ocean where many earthquakes and volcanic eruptions occur

RING OF FIRE

300

It refers to the use of biological processes for industry and other purposes especially the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc.

BIOTECHNOLOGY

300

Which element in chlorofluorocarbons (CFCs) is responsible in destroying the earth's ozone layer?

CHLORINE

300

The most recognized model of how the universe begun is known as

BIG BANG THEORY

400

Biosphere describes the earth realm where life occurs, what describes the entire solid earth realm and is composed mineral matter?

LITHOSPHERE

400

Diseases which are caused by microorganisms are called

INFECTIOUS

400

A measure of the amount of a solute in a solution in terms of amount of substance in a specified amount of mass of the solvent 

MOLALITY

400

A person who is nearsighted will need what type of lenses in his glasses in order to see correctly

DIVERGING/CONCAVE LENSES

500

A phenomenon wherein the earth blocks some of the sun's light from directly reaching the moon's surface and covers all or part of the moon with the outer part of its shadow.  

ECLIPSE

500

The sleep like state which an animal adapt to a lower metabolic rates is called

HYBERNATING/HYBERNATION

500

When an aldehyde is heated with Fehling's solution, the aldehyde undergoes what process?

OXYDATION

500

The phenomenon that causes an accumulation of heat in the lower atmosphere of long wave radiation from the earth's surface is

GREENHOUSE EFFECT