Unit4-environment

Question 1

Botany

Answer 1

is the scientific study of plants, including their structure, properties, biochemical processes, growth, classification, and ecological relationships. It covers everything from microscopic algae to large trees and plays an essential role in understanding ecosystems, agriculture, and medicine.

Example:
“She studied botany in college to learn more about plant biology and how different species interact within their environments.”

Question 2

Deplete

Answer 2

to use up or reduce the quantity of something significantly, often to the point where little or nothing is left.

Example:
“Overfishing has begun to deplete the fish population in the lake, causing concern among environmentalists.”

Question 3

Flora and fauna

Answer 3

گیاهان و جانوران

Question 4

Reserve

Answer 4

has several meanings, but it generally refers to keeping something back for future use or a specific purpose. It can also refer to areas protected for conservation or to a cautious or restrained manner in social situations.

Examples:

1.	To save or keep for future use: “She decided to reserve some of her savings for emergencies.”
2.	Protected area: “The wildlife reserve was established to protect endangered species.”
3.	Cautious manner: “He showed a certain reserve when meeting new people, preferring to observe before joining the conversation.”

Question 5

Summit

Answer 5

has a few meanings, primarily referring to the highest point of something, especially a mountain, or a high-level meeting between leaders.

Examples:

1.	Highest point: “After hours of climbing, they finally reached the summit of the mountain.”
2.	High-level meeting: “World leaders gathered at the summit to discuss climate change and international policies.”