Environmental
Problems
Extinction of plants
Extinction of animals
Environmental Problems
Flood
Forest fires
Pollution
What should we do to solve these
problems?
Do we need to protect plants and
animals? Why or Why not?
PERIOD 60
UNIT 10:CONSERVATION
READING
Vocabulary
……..?........
loss
(n) /lɔːs/:the state of no longer
having sth or as much of sth
→ lose (v) /luːz / be unable to find sth/sb
Vocabulary
- destroy (v) /dɪˈstrɔɪ/
Ex: The school was completely
destroyed
.......................by
fire.
→ destruction (n) /dɪˈstrʌkʃən
Vocabulary
……?......
(n):
variety (n) /vəˈraɪəti
several different
sorts of the same
type
→ various (adj) /ˈveəriəs /
→ vary (v) /ˈveəri/
Vocabulary
-…
disappear
(v) : become impossible to see any longer
? … (v)
/ˌdɪsəˈpɪə /
→ disappearance (n)
/ˌdɪsəˈpɪərəns /
Vocabulary
…?...
(n):
the
movement
of
something
-circulation (n) /ˌsəːkjʊˈleɪʃən /
around a closed system.
the movement of something
around a closed system.
Vocabulary
- -…..?......
protection
defence(n)
(n) =/dɪˈfens/
= protection
Vocabulary
…….?...........
: remove /:orremove
get rid or
of
- eliminate (v)(v)
/ɪˈlɪmɪneɪt
completely
get rid of completely
Vocabulary
1.

loss (n)
2.
destroy (v)
3.
variety (n) /vəˈraɪəti/
4.
disappear (v)
/lɔːs /
/dɪˈstrɔɪ/
/dɪsəˈpɪə/
circulation (n) /ˌsəːkjʊˈleɪʃən /
5.

6. defence (n) /dɪˈfens/
7. eliminate (v) /ɪˈlɪmɪneɪt /
True or false statement predictions:
1. Each year about fifteen thousand
species of plants & animals are
eliminated.
2. Many kinds of plants could be used
to treat various dangerous diseases.
3. Man is constantly doing harm to the
environment.
4. Plants may cause floods & erosion.
5. We can do nothing to save the earth.
Checking True or False predictions:
thousand
species
1. Each year about fifteen
five thousand
species
of
of plants
& animals
eliminated.
plants
& animals
areare
eliminated.
F F
2. Many kinds of plants could be used to treat
various dangerous diseases. T
3. Man is constantly doing harm to the
T
environment.
4. Plants may cause floods & erosion. F
5.
5. We
We can
can do
stop
nothing
worsening
to save
thethe
problems
earth. . F F
Questions
1. Why are some species of plants and animals
already being eliminated each year?
 Because the loss of forest is destroying the
earth’s plant and animal variety.
2. How important is water in our life?
 Man & most animals need a constant supply of
water to live. Farmers need water for their crops.
3. What should we do to protect the earth?
 We should stop polluting rivers and seas
and stop the disappearance of plants and
animals.
What should you do
to protect our
environment?
We should plant
trees, save water
What shouldn’t we do
to protect our
environment?
We shouldn’t waste
water, shouldn’t make
the
air
&water
polluted.
How important is water
in our life?
Lucky rose
Man & most animals need
a constant supply of water
to live. Farmers need water
for their crops