Week 3 Activity 1: Persistent Pollution

1.Greenhouse gases increases smog, rise in mould and more pollen.
2. Smog helps sulfurous and photochemical.
3. Toxic Pollutants causes enviromental effects and health problems

Week 2 Activity 3: Something Smells Fishy

Fish Fact #1: The oldest known fish in the world is a 65 year old Australian lungfish.

FALSE: Some fish can live for more than 90 years.

Fish Fact #2: Sharks are the only fish that have eyelids.
FALSE: Sharks do have eyelids but they are not the
only fish with eyelids.

Fish Fact #3: Starfish are a type of fish.
FALSE: Starfish are actually echinoderms

Fish Fact #4: Fish communicate with each other by making low-pitched sounds (moans, hisses, etc)

FALSE: Actually some fish use low pitched sounds, seven species use high pitched sounds and most fish use body language.

Fish Fact #5: Fish usually swim together in groups called ‘classes.’
FALSE:Because fish swim in groups called school's.