Science and Technology Quiz

What percentage of the Earth's total mass is made up of the mantle?

What is the term for the process by which water changes from liquid to gas?

What is the function of the axon in a neuron?

What is the term for the line that divides the incident and reflected rays?

What is the result of iodine deficiency in the diet?

What is the outermost layer of the Earth?

What is the name of the huge ocean that surrounded Pangaea?

What is the name of the Philippine institute that deals with volcanology and seismology?

What is the main function of the reproductive system?

What is the name of the law that describes the inverse relationship between the volume and pressure of a gas?

What is the name of the layer of the Earth that makes up only 1% of its total mass?

What is the term for the group of geographically related mountains?

Who developed the theory of continental drift?

What type of waves are generated by the sudden movement of a plate?

What percentage of Earth's water is available for human use?

What is the term for a scientist who studies climate patterns and history?

What is the term for a medical procedure that allows doctors to see an image of the internal body?

What type of lens is thicker at the edges and thinner in the center?