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Facts on Forest Change

Environmental Science

A collection of verifiable facts regarding historical and contemporary deforestation and reforestation efforts.

environment forestry history
18 Questions Easy Ages 10+ Oct 28, 2026

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About this Study Set

This study set covers Environmental Science through 18 practice questions. A collection of verifiable facts regarding historical and contemporary deforestation and reforestation efforts. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 18 questions from the Facts on Forest Change study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 In what year did the Food and Agriculture Organization (FAO) begin publishing the Global Forest Resources Assessment?
  • A 1948
  • B 1960
  • C 1975
  • D 1990
2 Approximately what percentage of the world's land surface is covered by forests according to FAO data?
  • A 10%
  • B 31%
  • C 55%
  • D 70%
3 The 'Great Green Wall' initiative, aimed at planting trees across Africa's Sahel region, was launched in which year?
  • A 1995
  • B 2002
  • C 2007
  • D 2015
4 According to the World Bank, about how many hectares of forest are lost to deforestation globally every year?
  • A 1 million
  • B 10 million
  • C 50 million
  • D 100 million
5 The United Nations declared the years 2021–2030 to be the 'Decade on...' what?
  • A Ocean Cleanup
  • B Ecosystem Restoration
  • C Climate Awareness
  • D Renewable Energy
6 Which country, often cited for its successful reforestation policy, increased its forest cover from 20% in 1980 to over 50% today?
  • A Costa Rica
  • B Brazil
  • C Canada
  • D Australia
7 In 1992, the 'Forest Principles' were adopted during which major international summit?
  • A Paris Agreement
  • B Rio Earth Summit
  • C Kyoto Protocol
  • D Copenhagen Summit
8 The Bonn Challenge, a global goal to restore 150 million hectares of degraded land, was launched in what year?
  • A 2005
  • B 2011
  • C 2018
  • D 2020
9 Roughly how many trees are estimated to be cut down globally each year?
  • A 1 billion
  • B 5 billion
  • C 15 billion
  • D 50 billion
10 Which international organization manages the Forest Stewardship Council (FSC) certification system established in 1993?
  • A FSC
  • B WWF
  • C Greenpeace
  • D UNESCO
11 The Amazon Rainforest contains what approximate percentage of the world's known terrestrial species?
  • A 5%
  • B 10%
  • C 25%
  • D 40%
12 What is the minimum canopy cover percentage generally used by the FAO to define 'forest'?
  • A 5%
  • B 10%
  • C 25%
  • D 50%
13 In what year did the Kyoto Protocol, which included provisions for reforestation as a carbon sink, open for signature?
  • A 1990
  • B 1997
  • C 2005
  • D 2010
14 The 'Trillion Tree Campaign' was launched by the United Nations Environment Programme in which year?
  • A 2000
  • B 2006
  • C 2012
  • D 2020
15 Which country historically hosts the world's largest tropical rainforest?
  • A Brazil
  • B Indonesia
  • C Democratic Republic of the Congo
  • D Peru
16 Global forest loss peaked in the 1990s at an annual rate of approximately how many million hectares?
  • A 5
  • B 16
  • C 30
  • D 50
17 The 'Asia-Pacific Network for Sustainable Forest Management and Rehabilitation' (APFNet) was established in which year?
  • A 2002
  • B 2008
  • C 2015
  • D 2021
18 Approximately how many people depend directly on forests for their livelihoods according to the UN?
  • A 100 million
  • B 500 million
  • C 1.6 billion
  • D 3 billion
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