B 6 Environmental Change Flashcards
(10 cards)
What is meant by environmental change?
Changes in the surroundings that affect organisms, such as climate, pollution, or habitat loss.
Give two examples of natural environmental changes.
Volcanic eruptions and seasonal temperature changes.
Give two examples of human-induced environmental changes.
Deforestation and pollution.
How can pollution affect ecosystems?
It can harm organisms, reduce biodiversity, and disrupt food chains.
What is deforestation and how does it impact the environment?
The cutting down of trees, which destroys habitats and reduces biodiversity.
What is meant by climate change?
Long-term changes in temperature and weather patterns, often caused by human activities.
How can climate change affect species?
It can alter habitats, food availability, and migration patterns, threatening survival.
What is conservation?
Protecting and managing natural resources to preserve biodiversity.
Name one method used in conservation efforts.
Establishing protected areas like national parks or wildlife reserves.
Why is biodiversity important for ecosystems?
It helps ecosystems be more resilient and stable against environmental changes.
