PERFORMANCE TASKS (PT) – 50% TOTAL SCORE FOR PT-A =
A. Direction: Below are ecological problems brought about
by human activities. Research on each and complete the
table based on facts you found. List possible benefits in
the Pros column. List possible negative outcomes in the
Cons column. List possible solutions in the solution
column. Score for PT-A:
Human
Impacts PROS CONS SOLUTIONS

Deforestation

Urbanization

Desertification

Erosion

Air and Water
Quality

Water Flow

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.

measuring physical properties lab reportinstructions: in the physical properties lab, you will test the physical properties of different building materials in order to pick the appropriate materials for a new home in tiny world. record your observations and test measurements in the lab report below. youwill submit your completed report.name and title: lyric lawton, mr.herbert, 10/13/17, physical properties lab. objective(s): i need to parvus build his house out of the right material, so he will stay cool in the mountains.hypothesis: if we use wood to build the roof of the house, then the temperature inside the house will remain cooler.if we use clay brick to build the walls and floors of the house, then the temperature inside the house will remain cooler.if we use aluminium to bring electricity into the home, then it will allow electricity to flow into the home at a faster rate.if we use iron to construct the latches on the windows and doors, then the magnetism will keep the latches secure.