Skip to main content
Chapter 8 of 8
Flashcards

International Relations and the Environment — Flashcards

ICSE · Class 12 · Environmental Science

60 flashcards for International Relations and the Environment (ICSE Class 12 Environmental Science) to test yourself on key terms and facts.

69 questions60 flashcards5 concepts

Interactive on Super Tutor

Studying International Relations and the Environment? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.

Free trial, no card needed.

60 Flashcards·
Introduction to international environmental issuesBiodiversity and developing countriesAmazonia and rainforest biodiversityAmazonia and climate regulationRainforest ecological interactionsDeforestation impactsCauses of deforestationBrazil and deforestation control
Card 1Introduction to international environmental issues

What makes environmental problems international in nature?

Answer

Air, water, shifting soil, and migratory animals cross national borders. Because of this, one country alone cannot fully solve many environmental problems. Cooperation at local, national, and internat…

Card 2Biodiversity and developing countries

Why are developing countries important for global biodiversity?

Answer

About 80% of Earth's terrestrial biodiversity is found in developing countries. Many forests, wildlife species, and ecosystems are located there, so their protection is crucial for the planet as a who…

Card 3Amazonia and rainforest biodiversity

Why are tropical rainforests called the "cradles of biodiversity"?

Answer

Rainforests cover only 6% of Earth's land surface but contain over 50% of global biodiversity. They support an extremely large number of plant and animal species, many of which live nowhere else.

Card 4Amazonia and climate regulation

How do rainforests help control climate?

Answer

Rainforests absorb large amounts of carbon dioxide and release oxygen through photosynthesis, which gives them the nickname "lungs of the planet." They also store a lot of carbon, so cutting and burni…

Card 5Rainforest ecological interactions

A single rainforest tree may support many species. Why is this important?

Answer

A single rainforest tree may house more than 40 different ant species. This shows how closely organisms are connected in a rainforest and how damage to one tree can affect many other living things.

Card 6Deforestation impacts

What happens when rainforests are cleared for farming or roads?

Answer

Clear cutting and fragmentation destroy habitats, break species interactions, and reduce biodiversity. Rainforest soils are often poor in nutrients, so once the forest is removed, regrowth becomes ver…

Card 7Causes of deforestation

What causes rapid deforestation in tropical regions?

Answer

Population growth, poverty, government policies that reward cleared land, logging, mining, road building, cattle pastures, and industrial agriculture all increase deforestation. Consumer demand in wea…

Card 8Brazil and deforestation control

How much did Brazil reduce Amazon deforestation?

Answer

Brazil's deforestation dropped from 19,508 km² per year to 6,451 km² per year, which is a 67% drop. This major reduction also meant nearly 1 billion tons of CO2 emissions were avoided.

+52 more flashcards

Practise All

Frequently Asked Questions

What are the important topics in International Relations and the Environment for ICSE Class 12 Environmental Science?
Key topics in International Relations and the Environment include Global Environmental Challenges and Amazon Rainforests, Brazil and Overcoming Deforestation. Study these first, then practise questions on each for the ICSE Class 12 board exam.
How many flashcards are available for International Relations and the Environment?
There are 60 flashcards for International Relations and the Environment covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise International Relations and the Environment for the ICSE Class 12 board exam?
Learn the core ideas first, then work through the 69 practice questions on International Relations and the Environment. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

For serious students

Get the full International Relations and the Environment chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for ICSE Class 12 Environmental Science. Free to start, no card needed.