There is no best way to deal with pests in agriculturE. Pesticides which
are commonly used may cause many problems. I think combining different
management operations is the most effective way to control pests.
Firstly, the chemicals in the pesticides may build up as residues in the
environment and in the soil which absorbs the chemicals. This reduces
the quality of farm product.
Secondly, pests can gradually become resistant to pesticides. This means that newer and stronger ones have to be developed.
Lastly, some pesticides affect non target plants and animals such as
fish and bees. This affects the ecology and environment as well.
So, understanding of ecology of an area helps a lot in pest control.
Pesticides should be chosen and applied carefully so that they don’t
affect the ecological balance and environment.
Therefore, integrated pest management is a safe and more effective option to fight pest in agriculture and livestock.
1. Which of the following is not directly affected by pesticides used?
A. Plants
B. Ecology
C. Animals.
D. Environment.
E. Human Beings
2. What can you say about paragraph two and four?
A. The fourth paragraph supports the idea stated in paragraph two.
B. Both paragraphs tell about the disadvantages of using pesticides.
C. Both paragraphs tell about how pesticides affect the quality of farm products.
D. The statement in paragraph is contrary to the statement in paragraph four.
E. The second paragraph tells about the effects of using pesticides on animals mentioned in paragraph four.
3. One of the disadvantages of using chemical pesticides is …
A. killing fish and bees.
B. increasing crops productivity.
C. creating balanced ecosystem.
D. causing the pests to become inactive
E. helping reduce pollutants in the environment.
4. Secondly, pests can gradually become resistant to pesticides. (paragraph 3). The word resistant in the sentence above means …
A. weak
B. fragile
C. damage
D. unaffected
E. unbalanced
As we all know, cars create pollution, and cause a lot of road deaths and other accidents.
Firstly, cars, as we all know contribute the most of pollution in the
world. Cars emit a deadly gas causes illnesses such as bronchitis, lung
cancer, and trigger of asthmA. Some of these illness are so bad that
people can die from them.
Secondly, the city is very busy. Pedestrians wander every where and cars
commonly hit pedestrians in the city, which causes them to diE. Cars
today are our roads biggest killers.
Thirdly, cars are very noisy. If you live in the city, you may find it
hard to sleep at night, or concentrate in your homework, and especially
talk to someonE.
In conclusion, cars should be banned from the city for the reasons listed.
5. What type of the text above?
A. Narrative.
B. Report.
C. Analytical.
D. Explanation.
E. Description.
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