Id, but also turno
usics can provide text, audio, and video info
uch u53. wcustics can provide
2.
a)
b)
news media
provide information
b) are newspapers and magazines
can be of 5 different kinds
print media
today include internet websites
are younger than broadcast media
c) used to be more popular a couple of decades ago
people who read a newspaper every day are usually
popular in their circles
more interested in politics
10 - 20 years old
many news reports on television
come earlier than in newspapers
b)
come later than in newspapers
c)
are not printed in newspapers
5. television
doesn't belong to broadcast media
was invented at the end of the 19th century
is still the most popular source of news
6. radio
a) is the oldest of news media
a.
b)
is a
a source of news for people who have to go to work by
is broadcasting from local radio stations
the internet
is used by more and more people
doesn't influence the other news media
one of the traditional types of news me in
2. Животные в сообществах выполняют функцию вредителей растений.
3. Хищные животные играют роль санитаров и регулируют численность популяций своих жертв. Паразитические животные регулируют численность популяций своих хозяев.
4. Продукты жизнедеятельности животных участвуют в круговороте веществ и формировании биосферы.
5. Животные участвуют в процессах опыления и расселения растений.