3. Lolong held the record as the world’s largest crocodile ever captured. However, the time it spent in captivity made it more vulnerable to sickness which led to its death. The People for Ethical Treatment of Animals (PETA) suggested that instead of capturing wild animals, ecotours that promote the preservation of animals in their natural habitat should be organized. PETA said that crocodiles should spend their time submerged in water deep enough for them to swim. They also emphasized that the crocodiles should be free in the wild, not in big pens.



A.
Crocodiles are dangerous and a threat to human beings.



B.
All the wild animals should be placed in a big pen in order to survive.



C.
Lolong is an animal which represents wild life that could destroy the environment.



D.
Lolong is the largest crocodile captured, removed from its natural habitat but its captivity caused its sickness, vulnerability, and death.



4.We breathe in oxygen and breathe out carbon dioxide to live. Oxygen is necessary for people and animals to live. The carbon dioxide that people and animals breathe out is taken in by plants. Truly, oxygen and carbon dioxide are very important gases that make life possible on earth.
The building up of gases in the Earth’s atmosphere causes the greenhouse effect. With so many gases in the atmosphere, Earth becomes like greenhouse because heat from the surface cannot easily escape into the outer space. Because of the gases that block the heat from escaping to the outer space, there is global warming, thus, the temperature of the Earth rises.





A.
The oxygen and carbon dioxide are gases that are essential to us, humans.


B.
Greenhouse effect is caused by too much oxygen in the Earth’s atmosphere.



C.
Oxygen and carbon dioxide are very important gases that make life possible on earth.



D.
The carbon dioxide that we breathe out is very useful for the plants to produce oxygen for humans and animals, but too much of it in our atmosphere can cause greenhouse effect and causes temperature to rise.


5.Inhabiting tropical rainforests, Philippine eagles are well-adopted to life in thick, mountainous forests. Their short, broad wings and a squared-off tail enable them to rise vertically between trees. They can move around with speed and agility through branches and vines. They can skillfully snatch monkeys, birds, and other mammals from trees. They have taloned feet and tear the meat with sharp, hooked beaks.



A.
The tropical rainforest is a habitat for Philippine Eagle.



B.
Philippine eagles are well-adopted to life in thick, mountainous forests.



C.
The Philippine eagle is a smart and skillful bird that kills many other animals.



D.
Philippine eagle is tropical rainforest animal with the ability to fly vertically in the forest and has sharp beaks and claws that are used to kill its prey​