Space
Why are plants green?
Chlorophyll
What is kinetic energy?
The energy of motion.
How many elements are in the periodic table?
118 elements.
How do igneous rocks turn into sedimentary rocks
Weathering, erosion, and deposit.
what is the strongest material
diamond
Name at least 4 types of energy?
Mechanical, Chemical, Thermal, Electrical, Nuclear, Light, Sound, Gravitational, and Elastic energy are all answers.
What is the name of the artery that supplies blood from the heart to the body?
The aorta.
whats in space
stuff
What is the lowest temp that a substance may have?
Absolute zero (0 Kelvin or -273.15°C )