Download presentation
Presentation is loading. Please wait.
1
Final Exam Review PJHS – 8th Grade Science
2
FINALS START TOMORROW Reminders:
Sit down quietly, take out your review Last day for any missing/failed assignments is May 23rd….A.K.A. TODAY!!!! TAKE YOUR NOTEBOOKS HOME!! If you want your science textbook – take it home TODAY! FINALS START TOMORROW
3
Scientific Method HYPOTHESIS INFERENCE
4
Body systems and cells ENDOCRINE SKELETAL NERVOUS REPRODUCTIVE A CHROMOSOME GENETICS DNA
5
Rock cycle and groundwater
IGNEOUS METAMORPHIC SEDIMENTARY WEATHERING EROSION DEPOSITION RAIN (PRECIPITATION) AERATION IMPERMEABLE
6
Earth’s layers MANTLE CRUST INNER CORE CONVECTION MANTLE
7
weather FRONT LOW PRESSURE HIGH PRESSURE COLD FRONTS IT IS CURVED LAND
OCEAN MOISTURE HEAT WATER HEAT SUN
8
ecology PREDATOR-PREY MUTUALISM PARASITISM COMMENSALISM COMPETITION 10
ABIOTIC
9
ecology BIOTIC EXTERNAL PRIMARY CONSUMER RADIANT CHEMICAL
10
geology DIVERGENT BOUNDARY TRANSFORM BOUNDARY OCEANIC DIVERGING
CONVERGENT BOUNDARY DIVERGENT BOUNDARY TRANSFORM BOUNDARY OCEANIC DIVERGING EARTHQUAKES TRANSFORM BOUNDARIES
11
geology FOLDED MOUNTAINS TALLER VOLCANIC ARC ISLANDS
SEAFLOOR SPREADING WHEN OCEANIC CONTINENTAL FAULT LINES
12
Plate tectonics
13
Topographic maps STEEP GRADUAL HILL/MOUNTAIN TOP CLOSER TOGETHER
14
Atoms and the periodic table
PROTONS NEUTRONS ELECTRON CLOUD NEUTRON PROTON ELECTRON
15
Bohr models
16
Atoms and the periodic table
PROTONS PERIOD GROUP NOBLE GASES ELECTRON PROTON ATOM METALLOIDS
17
Periodic table
18
Counting atoms 3Ca(ClO3)2 Coefficient = number of molecules
Subscript = number of atoms for a specific element Parenthesis = multiply Ca: 3 x 1 = 3 Cl: 3 x 1 x 2 = 6 O: 3 x 3 x 2 = 18 Total # of: Elements: 3 (Ca, Cl, O) Molecules: 3 (look at the coefficient) Atoms: 27 ( )
19
physics BALANCED UNBALANCED WORK FORCE
20
Formula triangles
21
Lunar cycle and EMS WINTER SUMMER NEW MOON WANING GIBBOUS
VISIBLE LIGHT WAVES
22
Lunar cycle
23
E.M.S.
Similar presentations
