Earth and Space
These two processes must occur to form an igneous rock
What is Melting and cooling
The process that allows plants to create food using sunlight
What is Photosynthesis?
The role do decomposers in an ecosystem
What is they recycle nutrients from dead organisms?
Best conducts electricity
What is Metal ?
Part of a wave that controls how loud a sound is
What is amplitude?
This would happen if add warm cream is to cold coffee
What is it sinks and mixes?
This natural event is most likely to repeat every four weeks
What is moon phases?
Provides the energy needed for photosynthesis to happen
What is sunlight?
The purpose of fruit in many plants
What is to protect and help spread seeds?
A substance made of one kind of atom
What is an element?
This wave interaction causes a pencil to look bent in a cup of water
what is refraction?
This property of waves determines pitch
What is Frequency?
This factor determines whether it’s winter or summer in the Northern Hemisphere
What is the tilt of the Earth's Axis ?
The gas taken in by plants during photosynthesis?
What is Carbon dioxide?
Removing trees from land affects soil during rainstorms in this way
What is it increases erosion?
Happens when heat is removed from a gas
What is it condenses?
This wave does not require a medium to travel through
What is an electromagnetic wave?
The hard outer coating of a seed was originally this
What is the ovule?
This is the main reason why earthquakes occur along fault lines
What is Plates get stuck and then shift suddenly?
The process plants and animals use to turn sugar into usable energy
What is Respiration?
The reason humans cant breath on Mars
What is Mars has no oxygen?
This state of matter has particles with the most kinetic energy
What is a gas?
This wave has the highest energy
What is a gamma wave?
This would help keep heat out in the summer and inside in the winter
What is good insulators?
This is what causes mountain ranges to form over time
What is Lithospheric plates colliding?
Happens after a plant makes sugar in its leaves
What is it uses the sugar for energy or stores it?
Happens if the preys species disappears from the food web
What is its predators decrease?
The reason double-pane windows are better insulators than single-pane windows
What is the trapped air slows heat transfer?
Happens when light bounces off a shiny surface
what is reflection?
This is transferred through a string in a cup-and-string phone
What is sound waves?