Definition: Describing a place or environment that does not produce any echo sounds.

Example: The cave was echoless, making it eerily quiet inside.

Definition: A way that some animals, like bats and dolphins, find out where things are by making sounds and listening to the echoes that bounce back.

Example: Bats use echolocation to navigate and find food in the dark.

Definition: A situation where one celestial body moves in front of another, blocking its light, or a time when something becomes less important or popular.

Example: The solar eclipse attracted many viewers who wanted to see the moon cover the sun.

Definition: To make something less important or less visible, often by overshadowing it or blocking it out.

Example: The new technology may eclipse the older models in popularity.

Definition: To emerge from an egg or pupa, especially in the context of insects.

Example: The butterfly will eclose from its chrysalis in a few days.

Definition: Relating to or promoting the protection of the environment.

Example: Many companies are now producing eco-friendly products to reduce their impact on the planet.

Definition: A serious environmental disaster, often caused by human actions, that leads to significant damage to ecosystems and the natural world.

Example: The oil spill was an ecocatastrophe that harmed marine life and polluted the coastline.

Definition: Related to the study of how living things interact with their environment and each other.

Example: Many companies are adopting ecologic practices to reduce their environmental impact.

Definition: Related to the study of how living things interact with each other and their surroundings.

Example: Many companies are adopting ecological practices to reduce their environmental impact.

Definition: In a way that relates to the relationships between living things and their environment.

Example: The company aims to produce ecologically friendly products that do not harm the planet.

Definition: The areas of the Earth or other planets where life can exist, including all living things and their environment.

Example: The ecosphere is essential for maintaining the balance of nature.