Which tree has the longest average life cycle?
Douglas Fir
Bristlecone pine
Redwood
American elm
What is made by conifer plants?
flowers
fruit
cones
Pine trees are a type of
flowering plant
fruit tree
conifer
Conifers make two types of cones. One is a small pollen cone.
False
True
Conifers make two types of cones. One is a large seed cone.
False
True
Conifer plants grow flowers instead of cones to make seeds.
True
False
After the seeds are fully developed they ______ to the ground.
fly
drop
float
After the seeds are fully developed they float to the ground. If the conditions are right, each seed can grow into a new _______.
plant
cone
seed
How many types of cones do conifers make?
4
3
2
1
Many trees live longer than humans do.
true
false
Conifer plants grow cones instead of flowers to make
seeds
stems
fruit
flowers
The stages through which a living thing passes during its life are called a
life
life cycle
cycle
When pollen sticks to the large seed cones, ______ begin to grow inside.
fruit
flowers
leaves
seeds
A pumpkin is not a kind of flowering plant.
True
False
Wind blows pollen from small pollen cones to large seed cones.
False
True
Flowering plants have four stages in their life cycle.
true
false
Cones are made by
flowering plants
conifer plants
flowers