Exam: IELTS

Definition: Relating to life or living things, especially in the context of ecosystems and the environment.

Example: The biotic factors in the ecosystem include plants, animals, and microorganisms.

Definition: The study of living organisms and their vital functions, focusing on the properties and activities that are unique to life, rather than just their chemical and physical characteristics.

Example: Researchers in biotics explore how living systems interact with their environment.

Definition: A specific area that has similar environmental conditions and supports a particular group of plants and animals.

Example: The biotope in the nature reserve is home to many unique species of birds and plants.

Definition: A harmful substance that comes from a living organism and can cause illness or injury.

Example: The scientist studied the effects of the biotoxin on marine life.

Definition: Describing soil or sediment that has been disturbed or mixed by the activities of living organisms, such as burrowing animals or plant roots.

Example: The bioturbated soil showed signs of improved aeration and nutrient distribution.

Definition: The process where living organisms mix or stir up soil or sediment, often by burrowing into it.

Example: Worms and clams contribute to bioturbation by moving through the soil and mixing it up.

Definition: A group of living things that have the same genetic makeup or characteristics.

Example: Scientists studied the biotype of the plants to understand their growth patterns.

Definition: The use of harmful biological agents, such as bacteria or viruses, to harm or kill people, animals, or plants during a conflict or war.

Example: The military has developed strategies to defend against biowarfare attacks.

Definition: A type of weapon that uses living organisms or their toxins to harm or kill people, animals, or plants.

Example: The military is researching ways to defend against potential bioweapons.

Definition: Relating to or supported by two different political parties, especially in a way that shows cooperation and agreement.

Example: The bipartisan agreement helped pass the new law with support from both parties.