Share Grade 3 Topic 5 Life Cycles and Traits
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Name diffrence number 2 in the lifecycle of all organisms
The length of a lifecycle
Name diffrence number 1 in the lifecycle of all organisms
The time from birth to maturity ( reproduction)
What is the main difference between a mayfly and a bristlecone pine?
A mayfly- the shortest lifecycle (1 day) , a bristlecone pine- the longest lifecycle ( 5000 years)
Descrive the lifecycle of a mayfly.
It lives one day.
What is an organism?
A living thing: plants, animals, people
Name the stages of the life cycle which are the same for all orgamisms?
are born, grow and develop, reproduce, die
What animals lay black eggs?
some species of hens and ducks
What does "diverse" mean?
different
Describe why does the seed need its parts.
a seed coat -for protection, an embrio- for sprouting, stored food -to help embrio grow
What are the parts of the seed?
a seed coat, an ambrio, a stored food
What subjects do environmentalists study?
Biology, Zoology, Botany
What is environment?
Everything that is around us
Who is an environmnentalist?
A person who studies environment
