Page 212 - MEBİ YKS Denemeleri YDT İngilizce

YDT DENEMELERİ Ortaöğretim Genel Müdürlüğü 8. DENEME

30. It can be inferred from the passage that ----.
29. - 31. soruları aşağıdaki parçaya göre cevaplayınız.
A) food exchange among trees happens rarely under
ideal conditions
Trees have a unique way of communicating with each
other. This happens through a special underground B) the communication improves trees’ ability to deal
network, which forms when tree roots connect with a kind with environmental stress
of fungi. These fungi create a link between trees, allowing
them to share nutrients and send important messages to C) chemical signals released by trees only affect the
each other. For example, if one tree is attacked by pests, trees that are directly attacked
it can release chemical signals through this network to D) the fungi in the underground network break down
warn nearby trees. In response, those trees can protect
themselves by strengthening their physical structures or organic matter in the soil
producing chemicals that insects dislike. Trees can also E) trees use their leaves and branches to
use this network to signal changes in the environment,
communicate with each other
such as droughts or diseases, helping the whole forest
adapt and survive. This silent communication helps trees
work together and support one another. It also highlights
why forests are important—not just for individual trees but
for biodiversity and ecological health.

29. According to the passage, the special underground 31. What is the passage mainly about?
network ----.
A) The adaptation of different species to
A) protects every tree from external threats like fungi environmental threats

B) allows older trees to communicate with younger B) The underground interactions and connections
ones between trees
C) is responsible for water distribution within forests C) The benefits of tree diversity in different
ecosystems
D) coordinates signal and resource exchange among
trees D) The life cycle of fungi found on the roots of trees

E) increases tree growth through nutrient consumption E) The effects of pest attacks and diseases on tree
health

212 YDT • İNGİLİZCE