This is the 4898th most frequent Russian word.
касающиеся
"Relating to" or "concerning."
In this sentence, 'касающиеся' is a participle derived from the verb 'касаться,' which means 'to concern' or 'to relate to.' It is used to define or describe the noun 'вопросы,' indicating that these questions are the ones that relate to ecology.
Вопросы, касающиеся экологии, требуют нашего внимания.
The questions concerning ecology require our attention.
Here, 'касающиеся' describes the noun 'темы,' suggesting that these topics are the ones related to modern technologies. This usage helps specify and clarify the scope of the topics.
Темы, касающиеся современных технологий, весьма актуальны.
The topics concerning modern technologies are very relevant.
In this sentence, 'касающиеся' defines the noun 'программы обучения,' explaining that these educational programs are related to foreign languages. This participle provides important context to the noun it accompanies.