Slide 1(c) McGraw Hill Ryerson 2007 4.3 Light and the Electromagnetic Spectrum The visible spectrum is a tiny portion of a much larger spectrum of radiation called the electromagnetic…

Slide 1 Slide 2 Daughter isotope Decay curve Half-life Parent isotope Radiocarbon dating Slide 3 It can be difficult to determine the ages of objects by sight alone. –…

Slide 1Chapter 7.2 – BC Science 10 Slide 2 The time required for half ½ the nuclei in a sample of a radioactive isotope to decay The half life for any radioactive isotope…

Slide 1(c) McGraw Hill Ryerson 2007 9.2 Calculating Acceleration The acceleration of an object is dependent upon the change in velocity and the time required to change the…

Slide 1(c) McGraw Hill Ryerson 2007 9.2 Calculating Acceleration The relationship of acceleration, change in velocity, and time interval is given by the equation: Example:…

Slide 1 (c) McGraw Hill Ryerson 2007 5.2 Asexual Reproduction A clone is an identical genetic copy of its parent Many organisms naturally form clones via asexual reproduction…

Slide 1(c) McGraw Hill Ryerson 2007 Science 8 Unit 3 - Fluids Chapter 9 Forces influence the motion and properties of fluids. Slide 2 (c) McGraw Hill Ryerson 2007 Forces…

Slide 1 (c) McGraw Hill Ryerson 2007 What is Bioaccumulation? It is the gradual build-up of chemicals in living organisms.  Many harmful chemicals cannot be decomposed…

Slide 1 (c) McGraw Hill Ryerson 2007 2.1 Energy Flow in Ecosystems Biomass is the total mass of all living things in a given area.  Biomass is also sometimes used to the…

Slide 1 (c) McGraw Hill Ryerson 2007 11.2 Human Activity and Climate Change Climate change is the change in long-term weather patterns in certain regions.  These changes…