Whats your "Ecology"
Friction,Contact,Induction are known as what?
What is "Charging methods"
Allow electrons to flow (metals)
What is "Conductors"?
Friction,Contact,Induction are known as what?
What is "Charging methods"
Produces energy by nuclear fusion
What is the "Sun"?
Non-native species that harm ecosystems.
What are "Invasive Species"?
Plants use sunlight to make food. Produces oxygen and food for ecosystems.
What is "Photosynthesis"?
Solar, wind, hydro
What is "renewable sources" of energy?
Elements: One type of atom
Compounds: Two or more elements chemically combined
What are "Pure Substances"?
Universe began from a single point
What is "The Big Bang Theory"?
Homogeneous: Evenly mixed
Heterogeneous: Unevenly mixed
What are "Mixtures"?
The (4) Earths spheres?
Biosphere: All living things on Earth.
Atmosphere: Air and gases that surround Earth.
Lithosphere: solid outer layer of Earth.
Hydrosphere: All water on Earth.
Power cost and efficiency formula
What is "P = VI"?
Dalton: Solid sphere model
Thomson: Plum pudding model
Rutherford: Dense positive nucleus
Bohr: Electrons in fixed energy levels
Modern Model: Electron cloud
What is the "Atomic Model timeline"
Large rocky objects
What is "Asteroids"?
Cells break down food to release energy. Happens in plants and animals.
Show energy transfer from producer to consumers.
What are "Food Chains"?
Block electron flow (plastic)
What is "Insulators"?
List the (4) Chemical properties
What are:
Alkali metals: Very reactive
Alkaline earth metals: Reactive
Halogens: Very reactive non-metals
Noble gases: Not reactive
How many moon phases and what are they?
-8
TOP CENTRE: first quarter
LEFT: waxing gibbous, full moon,Waning gibbous
RIGHT: waxing crescent,New moon,waning crescent
BOTTOM:Last quarter
Coal, oil, gas
What is "non renewable sources" of energy?
One benefits, one harmed
What is Symbiosis "Parasitism"?
Other devices still work if one fails
What is are "Parallel circuits"?
Formed between metals and non-metals.
Electrons are transferred.
Have high melting points and form crystals.
What is "Ionic compounds"?
The Sun has how many layers? List them all in correct order from inner to outer.
-6
"CRC PCC"
Core, Radiactive zone,Connective zone, Photosphere, chromosphere, Corona
Many connected food chains.
What are "Food webs"?