Ocean currents that help transfer heat from the equator to the poles, thereby creating a more balanced global environment.

Fertilizers are used primarily to enrich the soil and increasing yield.

Isle Royale National Park in Lake Superior can only be reached by the boat.

Our civilization is so commonplace to us that rarely we stop to think about its complexity

The firstly naval battle of the Revolutionary War was fought off the coast of Machias, Maine, in June 1775.

Choose the word or phrase that can substitute for the underlined word:

Walking and swimming are the two most popular sporting activities undertaken by men and women.

Those of us who have a family history of heart disease should make yearly appointments with their doctors

He likes travel, and_______ does she.

This is an expensive ________ very useful book.

The mayor and the council, meeting at the city hall as usual, they did not discuss the proposed new sports complex as planned.

Of the two lectures, the first was by far the best, partly because t person who to delivered it had such a dynamic style.

One of the most beautiful botanical gardens in the United States is the wildly and lovely Magnolia Gardens near Charleston, South Carolina

It was him who came running into the classroom with the news

A healthy person snores most because the membrane in the nose becomes dry.

In about, experimental psychologists have devoted more research to learning than to any other topic.

Education is desperately needed in many countries where a high percentage of the population are illiterate

The tools used most often by floral designers are the knives, scissors, and the glue gun

I’m trying to save up for a trip to Canada, so I can’t afford buying much at the moment.

This new nice flat looks perfect for a young couple.

Long prized for its medicine value, ginseng these days has become the most common of energy-boosting drinks particularly for high- performance athletes.

Louis Braille designed a form of communication enabling people to convey and preserve their thoughts to incorporate a series of dots which were read by the finger tips.