energy related to machinery
mechanical
How many planets are in our solar system?
eight
What are the main layers of the Earth?
Crust, Mantle, Outer Core, Inner Core
What are the three main types of organisms in an ecosystem?
Producers, consumers, and decomposers.
What is an example of an element
hydrogen (H) or Oxygen (O)
energy in the form of heat
thermal
Which planet is closest to the Sun
Mercury
What is the difference between weather and climate?
What is the process of which plant convert light energy into chemical energy
Photosynthesis
What is the difference between a physical change and a chemical change?
A physical change alters the form or appearance of a substance without changing its chemical composition (like melting ice). A chemical change alters the substance into a new substance (like burning wood).
the energy in an atom's nucleus
nuclear
Which planet is known as the "Red Planet"
Mars
What are the different types of rocks?
igneous, sedimentary, and metamorphic.
What is the role of DNA in living organisms?
To store genetic information
What is an example of kinetic energy?
A moving car or a rolling ball demonstrates kinetic energy.
the process of energy changing from one form to another
transformation
Which planet has a large, bright spot that is actually a giant storm
Jupiter
What are the four main spheres of the Earth?
geosphere (solid Earth), hydrosphere (water), atmosphere (air), and biosphere (living things).
What are the three main types of adaptations that can occur in living organisms?
Structural, behavioral, and physiological.
What is an example of a compound?
water (H2O) or sodium chloride (NaCl) (table salt).
the energy stored in chemical bonds
chemical
What is the process by which the Sun produces energy?
Nuclear Fusion
What causes earthquakes?
Earthquakes are caused by the movement of tectonic plates, which release stored energy as seismic waves.
What are the five kingdoms of life?
Bacteria, Protista, Fungi, Plantae, and Animalia.
What is the speed of light?
approximately 299,792,458 meters per second.