Rainforests are estimated to house more than half of the world’s plant and animal species, most of them even undiscovered. What is the world’s largest rainforest?

What are the names of the four Galilean moons?

A rock weighing 102 g has a volume of 17 cm3. What is its density? Answer:

This is the type of climate wherein seasons are not pronounced but are relatively dry from November to April and wet during the rest of the year.

It is a kind of friction between a solid object as it moves through a liquid or gas.

What does PAGASA mean which is the agency responsible for assessing and forecasting weather?

What is the mass of a 60-kilogram astronaut in space, far from any planets?

A car runs at a speed in 2 hours to cover a 150 km distance. What is its speed?

What is the effect of light scattering in colloidal dispersion, if no light is shown, then it is a true solution?

Device used to measure the blood pressure

An oil – like fluid at the end of the bones, it lubricates the bones.

It is an imaginary line drawn from the North Pole to the South Pole through the center of the Earth that determines the Earth’s tilt.

It is the outermost layer of the skin.

What is the major organ in the respiratory system?