food chains and webs
In a food chain plants and photoysenthic microorganisms are known as, they make food.
producers
a harmful or poisonous substance
toxin
everyday plastics are made from fossil oil
true or false
true
A graph where we can connect the dots and see a trend easily ______________
line graph
Name one physical change that happens in boys during puberty
wider shoulders, facial, more muscles etc
Food chains can flow backwards.
true or false
False
Name or describe any way toxins can get into the food chain
dependant on student answer.
examples
soil pollution
runoff pollution
sewage
Choose to spin the wheel or not?
most plastics in the ocean come from fishing industry false or true
true
what is the graph with many dots spread all over it called
scatter plot
Where are the egg cells in the female reproductive system?
ovary
what is a food web?
more than one food chain linked together.
stays in the environment for a long time.
persistent toxin
Provide two reasons why plastics are good and why we use them.
cheap Light strong durable waterproof Easily shaped
give 100 points to another team
Analyse definition...
to study carefully and look for patterns
Rock Paper Scissors for an extra 100 points!
What does sperm production take place?
Testes
An organism that eats both meat and plants is an
omnivore
name the tow toxins we have learned about
methylmercury and dioxin
What are bioplastics made of
natural plant based materials like sugar, starch, cellulose or other plant materials.
what is the summary or idea of results and information at the end of a graph
conclusion
What is the female hormone?
Estrogen
An organism that breaks down dead organisms
decomposer
Choose to spin the wheel or not???
When a toxin builds up in an organisms we say it ...
accumulates
for 100 extra points rock paper scissor against Mr Russell!
what are microplastics?
plastics that are smaller than 5mm
To explain the data and pattern we have found
interpret
Where does the baby develop?
uterus