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16 questions
Saplings are younger than small poles.
True
False
Poles can be divided into high poles and mature trees.
True
False
Trees that cannot develop properly because they get not enough sunlight are called suppressed.
True
False
A snag is a dominant tree in a stand.
True
False
Larch sheds leaves in autumn.
True
False
Short-living tree species are
oak and fir
poplar and willow
Beech and hornbeam have
hard wood
soft wood
Fir and beech are
shade -tolerant
shade-intolerant
Pine grows well
on moist soils only
most soils
Coniferous trees are
hardwoods
softwoods
Forests growing in Poland are
non-productive
temperate
Mediterranean
Trees from age class II are
10-20 years old
21-40 years old
41-60 years old
The forest's floor is covered by
understory
canopy
litter
The crowns form
litter
canopy
floor
Fungi in forests are
harmful and beneficial
harmful only
beneficial only
Riparian forests grow
on mountains' slopes
along streams and rivers
on dry soils