The Remarkable World of Ants
Ants are among the most successful and intriguing
insects on our planet. With over 12,000 species, they can be found in
almost every terrestrial habitat, from rainforests to deserts. These
social creatures live in highly organized colonies that can range from a
few dozen to millions of individuals.
The structure of an ant colony is a marvel of natural engineering. At
the heart of this community is the queen, whose primary role is to lay
eggs. Worker ants, which are sterile females, assume responsibilities
such as foraging for food, caring for the queen’s offspring, and
protecting the nest. Male ants have a sole purpose: to mate with the
queen, after which they typically die.
Ants communicate and coordinate their activities through a complex
system of chemical signals known as pheromones. For instance, when a
worker finds food, it leaves a pheromone trail back to the colony,
guiding others to the source.
One of the most fascinating aspects of ants is their ability to carry
objects many times their own body weight. This incredible strength is
due to their small size, which allows their muscles to produce more
force relative to their body weight.
Ants also engage in agriculture. Certain species, like leafcutter ants,
cultivate fungi, which they feed on. They cut leaves and bring them back
to their nests to serve as a substrate for the fungi to grow.
Despite their size, ants play a significant role in the environment.
They aerate the soil, help control pest populations, and act as
decomposers, recycling nutrients back into the ecosystem.
As we delve deeper into the world of ants, we uncover more about their
complex societies, communication methods, and impact on the environment,
reminding us that even the smallest creatures can have a profound
influence on our world.
Descarga GRATIS nuestra app de Podcast
para aprender Inglés
(para Iphone, Ipad, Ipod y Android).
*Si
te ha resultado difícil el ejercicio o
quieres practicar más dispones de más
Ejercicios de Listening de nivel Avanzado. |
|
|