Vocabulary
Wildlife
Ecosystems
Environmental Issues
Famous Natural Landmarks
100

This word describes a type of animal that is no longer alive anywhere on Earth.

Extinct

100

This large, grey mammal has big ears and is known for its trunk.

Elephant

100

This type of ecosystem is characterized by tall trees and a lot of rain.

Rainforest

100

This is the harmful effect of human activity that causes the Earth's temperature to rise.

Global warming

100

This river, the longest in the world, flows through countries like Egypt and Sudan.

Nile River

200

This is the term for animals that are at risk of becoming extinct.

endangered

200

This small mammal is famous for building dams in rivers and streams.

beaver

200

This ecosystem is found in regions with low rainfall and high temperature fluctuations, and is home to species like cacti and roadrunners.

desert

200

This term describes the increase in the number of harmful gases in the air, often from cars and factories.

air pollution

200

This famous natural landmark is a giant rock formation in the Australian Outback.

Uluru (Ayers Rock)

300

This term refers to the place where an animal or plant naturally lives.

habitat

300

This carnivorous mammal, known for its black and brown coats, is native to North America and is an apex predator in its habitat.

Grizzly bear

300

This ecosystem, usually found in cold areas, has animals like polar bears and seals.

Tundra

300

This environmental issue occurs when harmful gases are released into the atmosphere, often leading to the formation of a thick brownish layer that reduces visibility and harms human health.

SMOG

300

This large, famous waterfall is located between the United States and Canada.

Niagara Falls

400

This word refers to the process of cutting down trees in a large area.

deforestation

400

This bird, native to New Zealand, is flightless and has a long, curved beak. It is also an endangered species.

Kiwi

400

This ecosystem, found in the middle of continents, has grasses and few trees, with animals like lions and zebras.

Savanna

400

This environmental phenomenon occurs when there is a long period of below-average rainfall, leading to water shortages, crop failure, and negative impacts on ecosystems.

Drought

400

This ancient Incan city is located high in the Andes Mountains of Peru and is considered one of the New Seven Wonders of the World.

Machu Picchu

500

This word is used for the practice of protecting the environment and wildlife.

conservation

500

This marine mammal, known for its long tusks and thick layer of blubber, is found in the Arctic region.

Walrus

500

Found in the high-altitude regions of mountains, this ecosystem is known for its cold temperatures and minimal vegetation, often supporting species like mountain goats.

Alpine ecosystem

500

This term describes the process by which land becomes desert, often due to drought or human activity.

desertification

500

This large, volcanic island in the Pacific Ocean is famous for its biodiversity and natural beauty.

Hawaii