SCIENCE CURRICULUM for Grade 7 includes these topics:

Basic Science Skills - SI(Metric System), Laboratory Safety, 
Scientific Method of Inquiry, Laboratory Skills, Measurement of 
Volume, Length, and Mass, Identification and Use of Laboratory 
Equipment.

Cells and Heredity:  Structure and function of plant, animal and 
bacterial cells; Cell processes including Cellular Respiration, 
Photosynthesis, Meiosis and Mitosis, Difussion and Osmosis; 
Structure of genes on chromosomes and Human inheritance.

Human Biology:  Study of the following human body systems - 
Digestive, Respiratory, Circulatory, Muscular and Skeletal.

Energy in the Earth's System:  Plate Tectonics, Earthquakes and 
Volcanoes.

Science and Technology in Society:  Bacteria and Food Spoilage