Bing Forests Quiz – Test Your Knowledge of the World’s Forests

Forests are easy to take for granted. They are the backdrop of hiking photos and the green patches on a map, yet they quietly regulate rainfall, store carbon, shelter most land-dwelling species, and supply everything from timber to medicines. According to the United Nations Food and Agriculture Organization (FAO), forests now cover about 4.14 billion hectares, or roughly one-third of Earth’s land. That works out to about half a hectare of forest for every person alive.

This Bing Forests Quiz is built for curious minds who enjoy daily trivia, students revising for geography class, and anyone who has ever stood under a giant tree and wondered how old it might be. Every question is grounded in published data from organizations such as the FAO, UNESCO and the U.S. National Park Service, and each answer comes with a short “ranger’s note” so you learn something even when you guess wrong.

There is no timer and no sign-up. Just pick an answer, read the ranger’s note, and keep walking the trail.

Scientists group the world’s forests largely by climate. The FAO notes that the tropical domain holds the largest share of forest, followed by boreal, temperate and subtropical forests. Knowing the three main biomes makes a huge number of forest trivia questions far easier to reason through.

A quick note on “kelp forests”

Quiz writers love this trap. Kelp forests are underwater habitats built by large brown algae, not trees. They are vital ocean ecosystems, but they are not counted in any forest-area statistics, so if a question asks about the “world’s forests,” leave kelp out of your reasoning.

Superlative trees show up in trivia again and again. The key is remembering that “biggest,” “tallest,” “oldest” and “widest” are four different records held by four different trees.

Measurements are approximate and come from published park and research data; living trees continue to grow and are periodically re-measured.

Even if you live in a big city far from any woodland, forests touch your life every day. Here are four reasons scientists and policymakers treat them as essential infrastructure.

Forests are also connected underground. Most trees partner with fungi whose threads wrap around their roots, trading water and minerals for sugars. These mycorrhizal networks, sometimes nicknamed the “wood wide web,” are an active area of research, and scientists are still debating how much trees actually share with one another through them.

The latest FAO assessment, released in October 2025, tells a mixed story. Deforestation is still happening on a massive scale, but it has slowed considerably compared with the 1990s.

Other encouraging signals from the same report:

• About 813 million hectares of forest, roughly 20% of the total, now sit inside legally protected areas.
• More than half of the world’s forests (2.13 billion hectares) are covered by long-term management plans.
• Asia was the only major region to record a net gain in forest area between 1990 and 2025, led largely by China and India.

What you can do

Individual choices add up. Look for responsibly certified wood and paper products, cut down on single-use paper, and if you support tree-planting projects, favour ones that restore native species and involve local communities. Most importantly, keep learning and sharing what you know. Curiosity is where conservation begins.

If ten forest questions left you wanting more, there are fresh quizzes waiting every day. Mixing topics is one of the best ways to build wide-ranging general knowledge.