How do needles help conifers in winter?

They lose little water and shed snow

Evergreen Trees Quiz: 10 Questions That Test What You Know

A bristlecone pine in California's White Mountains has been growing for nearly 5,000 years, and this evergreen trees quiz explains how such trees keep their leaves and their lives so long. Meet coast redwoods, Norway spruces, holly, eucalyptus and the yews of English churchyards.

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🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Evergreen
What does evergreen mean?
Oldest
Which tree species includes some of the oldest living trees?
Tallest
Which is the tallest tree species?
Christmas
Which tree is traditionally used as a Christmas tree in Europe?
Yew
Which evergreen is often found in English churchyards?
Eucalyptus
Which evergreen trees are native to Australia?
Needles
How do needles help conifers in winter?
Broadleaf
Which is a broadleaf evergreen?
Resin
What does resin protect evergreens from?
Exception
Which conifer drops its needles in autumn?

Explanations: answer key for all 10 questions

Q1: What does evergreen mean?
Answer: The tree keeps leaves all year
Leaves are replaced gradually.
Q2: Which tree species includes some of the oldest living trees?
Answer: Great Basin bristlecone pine
Methuselah is about 4,800 years old.
Q3: Which is the tallest tree species?
Answer: Coast redwood
Hyperion is over 115 meters tall.
Q4: Which tree is traditionally used as a Christmas tree in Europe?
Answer: Norway spruce
Trafalgar Square gets one from Norway each year.
Q5: Which evergreen is often found in English churchyards?
Answer: Yew
Some are over 1,000 years old.
Q6: Which evergreen trees are native to Australia?
Answer: Eucalyptus
Koalas eat their leaves.
Q7: How do needles help conifers in winter?
Answer: They lose little water and shed snow
Waxy coats help.
Q8: Which is a broadleaf evergreen?
Answer: Holly
Not all evergreens are conifers.
Q9: What does resin protect evergreens from?
Answer: Insects and wounds
Amber is fossilized resin.
Q10: Which conifer drops its needles in autumn?
Answer: Larch
It is a deciduous conifer.

Evergreen Trees Quiz – Green All Year Round

Evergreen trees keep their leaves throughout the year, replacing them a few at a time rather than all at once. Most evergreens are conifers such as pines, spruces, firs and cedars, but broadleaf trees like holly, live oaks and eucalyptus are evergreen too.

Evergreen needles have waxy coatings and small surfaces that limit water loss, helping them survive cold winters and dry seasons. Their cone shapes shed snow, and their resin protects them from insects. Keeping leaves lets them photosynthesize whenever conditions allow.

Evergreens include some of the world's oldest and tallest trees, from bristlecone pines thousands of years old to coast redwoods over 115 meters tall. Their forests store huge amounts of carbon, but logging, drought and bark beetles threaten many of them.

What This Quiz Teaches

Nature fans and students will enjoy these questions.

What evergreen means
Which trees are oldest and tallest
How needles help
Which evergreens are broadleaf
Which conifer loses needles

Did You Know?

Cedar of Lebanon appears on Lebanon's flag.
Juniper berries flavor gin.
Some pines need fire to open cones.
Monkey puzzle trees are evergreen.
Live oaks keep leaves through winter.