Earth and Life Science
Cell
What is the basic unit of life?
pH=7
What is the pH of a neutral substance such as pure water?
Newton's First Law
Which of Newton's Laws is also known as the Law of Inertia?
Republic Act No. 10121
What is the Philippine DRRM Act of 2010?
Isaac Newton
Who studied gravity after seeing an apple fall?
Lithosphere
What is the rigid outer part of the Earth?
C (element)
How many valence electrons does a Carbon atom have?
9.8 m/s^2
What is the acceleration due to gravity on Earth? / What is the approximate acceleration due to gravity on Earth?
6 Kilometers
What is the "Permanent Danger Zone" radius (in km) usually set for Mayon Volcano? / What is the standard permanent danger zone radius for Mayon Volcano?
Albert Einstein
Who developed the theory of relativity?
The process of breaking down rocks into smaller pieces without changing their chemical composition.
What is physical (mechanical) weathering?
Charles's Law
Which gas law states that volume is directly proportional to temperature when pressure is constant?
Momentum
What is the term for the product of an object's mass and its velocity? / What is the product of an object’s mass and velocity called?
Vulnerability
Which factor refers to the inability of a community to withstand the effects of a hazard? / What term describes a community’s inability to withstand the effects of a hazard?
Alexander Fleming
Who discovered penicillin?
Clavicle
What is the scientific term for collarbone?
Isotopes
What do you call atoms that have the same number of protons but different number of neutrons?
Projectile Motion
What type of motion describes an object thrown into the air and acted upon only by gravity?
Valley Fault System/West Valley Fault
What is the name of the active fault line that runs through Metro Manila and nearby provinces?
Climate Change
What phenomenon refers to the long-term increase in Earth’s average temperature?
Mitochondria
Which organelle is known as the “powerhouse” of the cell?
Exothermic
What term describes a reaction or process that releases energy, usually as heat or light?
Law of Conservation of Energy
Which law states that the total energy of an isolated system remains constant? / Which physical law states that the total energy of an isolated system remains constant?
Socio-natural Hazard
What term describes a hazard that is caused by the combination of natural and human-made factors?
Hemifusome
What is the newly discovered vesicular organelle complex? / What was the newly discovered organelle? / What newly discovered vesicular organelle complex was identified by scientists?