Friday, March 23, 2018

MATTER- CALCULATING DENSITY MASS VS WEIGHT

 Introduction to Matter
  • Describe the difference between an object's mass (measure of matter) and an object's weight (measure of gravity).
  • Identify that as an object's mass increases, its weight will also increase (and vice versa).
  • Identify that density is a ratio of mass to volume by measuring the mass and volumes of various materials and calculating density.
  • Manipulate the density equation in order to solve for density, mass and volume (when given the other two).
  • Defend the claim that the densities of substances will not change if the amount of the sample changes.

Sunday, March 18, 2018

Theory of Evolution by Natural Selection SC.6.L.15.2

SC.7.L.15.2 THEORY OF EVOLUTION


LAMARCK'S THEORY 






CHARLES DARWIN'S 
THEORY OF NATURAL SELECTION










ADAPTATION / NATURAL SELECTION 







"SURVIVAL OF THE FITTEST"

ONLY THE STRONGEST TRAITS SURVIVE

Saturday, March 17, 2018

PHOTOSYNTHESIS (AUTOTROPH) VS. CELLULAR RESPIRATION (HETEROTROPH)



EXPLAIN THE WAY PRODUCERS AND CONSUMERS GET FOOD?

PRODUCERS /AUTOTROPH=PHOTOSYNTHESIS
CONSUMERS / HETEROTROPH=CELLULAR RESPIRATION




CHLOROPLASTPHOTOSYNTHESIS TAKE PLACE
                                                         CHLOROPHYLL PIGMENT TRAPS SUNLIGHT &
                                                                  -GIVES PLANT GREEN COLOR


                        HOW DOES CHLOROPHYLL GET THE ENERGY TO PRODUCE SUGAR?
                                        CONVERTS LIGHT ENERGY INTO GLUCOSE/STARCH(SUGAR)




ULTRAVIOLET RADIATION FROM THE SUN IS USED BY PLANTS?
VISIBLE LIGHT / ULTRA VIOLET 
AND ALL OTHER FORMS 



EXPLAIN THE WAY PRODUCERS AND CONSUMERS GET FOOD?
CELLULAR RESPIRATION 

PRODUCERS /AUTOTROPH=PHOTOSYNTHESIS
CONSUMERS / HETEROTROPH=CELLULAR RESPIRATION










HOW ARE THE PRODUCTS OF PHOTOSYNTHESIS RELATED TO THE PRODUCTS OF CELLULAR RESPIRATION?

WHAT ARE THE PRODUCTS OF PHOTOSYNTHESIS?

HOW ARE THE PRODUCTS OF PHOTOSYNTHESIS RELATED TO THE STARTING COMPOUNDS OF CELLULAR RESPIRATION?

WHAT CELLULAR PROCESS TAKE PLACE IN BOTH PRODUCERS AND CONSUMERS?