Question

Каким бывает лёд в океане по продолжительности и по динамичности. (Заранее спасибо!!!)

Answer 1

Ты случаем не из 7Б?

Answer 2

Types of Sea Ice in Terms of Duration and Dynamics

Sea ice in the ocean can be classified based on its duration and dynamics:

1. Duration: - Seasonal Ice: This type of sea ice forms during the winter months and melts during the summer, typically reaching its maximum extent in late winter or early spring. It is a common feature in the Arctic and Antarctic regions. - Multi-Year Ice: Also known as perennial ice, this type of sea ice survives at least one summer melt season and can persist for several years. It tends to be thicker and more resistant to melting compared to seasonal ice.

2. Dynamics: - Fast Ice: Fast ice forms and remains attached to the coastline or seafloor, restricting its movement. It can persist for multiple years and plays a crucial role in providing a stable platform for various activities, such as wildlife habitats and human settlements. - Pack Ice: Also referred to as drift ice, pack ice consists of floating pieces of sea ice that move with ocean currents and winds. It is highly dynamic and can undergo significant changes in extent and concentration due to environmental factors.

The classification of sea ice based on duration and dynamics provides valuable insights into its behavior and impact on the marine environment.