Although usual living on or under rocks or on coral reefs, marine snails have been observed in a great various of habitats

Bacteria lived in the soil play a vital role in recycling the Carbon and Nitrogen needed by plants.

Choose the correct answer to complete the sentence. "They decided to cut down on carbon footprints _____they saw people suffer global warming consequences"

Miss Linda speaks.................. Chinese very well although she is from......... UK. 

In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from entering these organs.

Our tomatoes are ripen nicely, they’ll be ready to eat in about a week

Being the biggest expanse of brackish water in the world, the Baltic Sea is one of special interesting to scientists.

Canada is made up of ten provinces and two territories, with governmental powers being divided between the federal government or the provinces.

The local economy which once used to be in crisis now depends to a great extent on menial jobs provided by the recent development of ecotourism.

Choose the correct answer to complete the sentence. "This process of cutting down trees is ______ ‘deforestation'"

Most country music songs are deeply personal and deal with themes of love, lonely, and separation.

I am not related to this man in any way. He is neither a member of my family or a friend of mine.

However types of raw materials are used in making paper, the process is essentially the same.

There are many ways to preserve fruit, for example freezing, canning and to dry

The world’s rain forests are being cut down at the rate on 3000 acres per hour

He understands …….... French, but he speaks it badly. 

Deciduous trees are ones that lose its leaves in the autumn and grow new ones in the spring.

Drug abuse have become one of America’s the most serious social problems .

In many areas of the world, people need clothing for protection the weather.

Government money appropriated for art in the 1930’s made possible hundreds of murals and statues still admiration in small towns all over the Unites States.

It is estimated that at least a million meteors have hit the Earth’s land surface, which is only 25 percentage of the planet