Science - 3rd grade-Plant Life Cycles

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seed

the structure inside an apple that grows into a new plant

embryo

a seed has stored food and nutrients to help this survive

germinate

when conditions are right, a seed will begin to grow or ___________

seedling

an adult plant grows from a small plant called

flower

part of a flowering plant that makes seeds

pollen

seeds form when an egg joins with ____________

nectar

flowers have colors and smells that attract animals to dring this

flowering plants

you can find a fruit around the seeds of ________________

soil

in order to grow, seeds must get to the ________

life cycle

a seed germinates in the first stage of a flowering plant's __________

nutrients

when plants die, they add ________ to the soil

conifers

2 kinds of plants that reproduce by making seeds are flowering plants and _________

wind

pollen moves from small male cones to large female cones when the _____ blows

bulb

an onion can grow a new plant from its underground stem, or _______

germinate

plants ________ from seeds

adult

plants grow into ______ plants

reproduce

flowers help flowering plants ________

eggs

flowers produce pollen and _______

wind

animals and _____ move pollen to eggs

pollination

the movement of Pollen is called

fruit

after a flower is pollinated, a seed forms and is protected by a _______ that grows around it

cones

conifers make seeds in _______ instead of flowers

cone

a structure in conifers taht makes seeds

embryo

a young plant inside a seed

flower

a structure in flowering plants that makes seeds

fruit

a structure that holds seeds

life cycle

all of the stages in an organism's life

pollen

a powder made by the male part of a flower or cone

pollination

the process that takes place when pollen moves from the maole part of a flower to the female part of a flower

seed

a structure that can grow into a new plant

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