The Ozone Lay suppo
2)
danger. The temperature will rise and the sun's rays will become very harmful to
If you can answer yo
VIDEO
SUN
What is the ozone layer?
The ozone layer is like a blanket that surrounds the
Earth. Ozone (03) is the main gas in this layer.
1) filters out the harmful rays of the sun
allowing only the good rays, which give us light and
heat, to reach the Earth.
The problem
EARTH
the 1980s, scientists discovered a
large hole 3) ... the ozone layer over
Antarctica. They found that some chemicals people used 4)
make
aerosol sprays destroyed the ozone layer very quickly.
The effects
If the hole in the ozone layer continues to grow, our planet 5)
our skin and eyes. Animals 6)
plants will die and some species
even become extinct.
The solution
Although a 7)
be
mas
of countries stopped using some of these harmi
chemicals in 1987, the ozone layer continues to be in danger
. Scientists are trying
a
work to do

​

Folk Musical Instruments(Нароні музичні інструменти) Folk musical instruments were usually homemade and played by folk musicians. They can be divided into three basic groups:1) string instruments (psaltimer, bandura or kobza, Violin, bass viol, lira);2) wind instruments (reed, bagpipe, trembita)3) percussion instruments (drum, tambourine, kettledrum, cymbals, bells, and rattles). The most popular instruments in Ukraine wert the bandura, sopilka, violin, and dulcimer.Folk musical instruments were used primarily at dances and for marching (eg, the wedding march), as accompaniment to popular plays (vertep), or for simple listening enjoyment. Dance music wag often played by one instrument (usually the violin) or by a small ensemble (violin and drum).The classic folk ensemble known as troisti muzyky originated probably in the 17th century and consisted of a violin, drum, and dulcimer or bass viol. About the same time orchestras appeared. They eventually played for the peasants in the form of an ensemble of two violins, bass, and flute. In Polissia and Podillia brass orchestras were popular. Imitating military and earlier Cossack bands, they consisted of two to three trumpets (cornels), clarinets, two alto horns, a tenor horn, a baritone, drum, and brass cymbals.

Christopher Columbus (c. 31 October 1451 – 20 May 1506) was an explorer, colonizer, and navigator, born in the Republic of Genoa, in northwestern Italy. Under the auspices of the Catholic Monarchs of Spain, he completed four voyages across the Atlantic Ocean that led to general European awareness of the American continents in the Western Hemisphere. Those voyages, and his efforts to establish permanent settlements in the island of Hispaniola, initiated the process of Spanish colonization, which foreshadowed the general European colonization of the "New World."