endangered

Definition

An endangered species is a species that is at risk of becoming extinct. This means that there are so few of them left that they could disappear completely.

There are many reasons why a species might become endangered. Some of the most common reasons include:

Habitat loss: This happens when the natural environment that a species needs to survive is destroyed. This can happen when forests are cut down, wetlands are drained, or rivers are polluted.
Overhunting: When too many animals are hunted, their populations can decline rapidly.
Pollution: When pollutants enter the environment, they can contaminate the food and water that animals need to survive.
Climate change: Climate change is causing the Earth's temperature to rise, which can have a number of negative effects on plants and animals. For example, it can cause habitats to change, which can make it difficult for animals to find food and mates.

There are a number of things that can be done to help endangered species. Some of the most important things include:

Protecting their habitat: This can be done by creating national parks and other protected areas.
Reducing hunting and poaching: This can be done by enforcing laws that protect endangered species.
Conducting research: This can help us to understand the threats that endangered species face and to develop ways to protect them.
Educating the public: This can help people to understand the importance of protecting endangered species and to make choices that help to conserve them.

How can the word be used?

The population of the black rhinoceros is endangered.

Different forms of the word

Noun: endangered species.

Adjective: endangered.

Verb: to endanger.

Synonyms: threatened, at risk, imperilled.

Antonyms: safe, secure, protected.

Etymology

The word "endangered" comes from the Old English word endan, which means "to put in danger". The word endan is made up of two Old English words: en (in) and dan (to put).

Question

What species are endangered?

AQA Science Exam Question and Answer

Question:

Discuss the concept of "endangered" species and the factors that contribute to their vulnerability. Explain the importance of biodiversity and the consequences of species endangerment on ecosystems and the environment. Provide examples of endangered species and the efforts made for their conservation and protection.

Answer:

"Endangered" species are those that face a high risk of extinction in their natural habitat. Several factors contribute to their vulnerability, including habitat loss, pollution, climate change, overhunting, and invasive species. Endangered species play a crucial role in maintaining biodiversity, as they contribute unique genetic traits and ecological functions within ecosystems.

The endangerment of species can have severe consequences on ecosystems and the environment. Loss of biodiversity can disrupt food chains, affect ecosystem stability, and reduce resilience to environmental changes.

Examples of endangered species include the black rhinoceros, giant panda, and Hawaiian monk seal. Conservation efforts are essential in protecting these species, involving measures like habitat preservation, breeding programs, and public awareness campaigns. Protecting endangered species is vital for maintaining ecological balance, preserving natural resources, and ensuring a sustainable future for all life on Earth.