STS Science: Plant Life Cycles Gr. 3

What are all the stages through which a living thing passes during its life?

• pollination

• life cycle

• gernination

• conifer

What kind of a plant grows pumpkins?

• conifer

• spore

• flowering plant

• all of the above

What does a seed need to germinate?

• water, carbon dioxide, warm temperatures

• water, oxygen, cool temperatures

• Water, oxygen, soil

• Water, oxygen, warm temperatures

Some pumpkin flowers make _______

• pollen

• petals

• cones

• leaves

The stages of a flowering plant, in correct order are:

• pollination, growth, adult plant, germinating seed

• germinating seed, growth, pollination, adult plant

• pollination, growth, cones, adult plant

• cones, germination, pollination, growth

Tags

NGSS.3-LS1-1

In the life cycle of a conifer, what grows from the germinated seed?

• a pine cone

• pollen

• a pumpkin

• a seedling

Small and large pine cones all make pollen.

• True

• False

Some plants can use roots and leaves to reproduce.

• True

• False

Tags

NGSS.3-LS1-1

NGSS.4-LS1-1

Spores can grow new kinds of______

• strawberries

• pumpkins

• pine cones

• ferns and mosses

All plants lives for only one or two years.

• True

• False