Some heating devices convert chemist energy like that found in wood and coal into heat energy

Câu hỏi liên quan

• From the airplane , passengers are able learly see the outline of (whole island.

• Have you learnt the reason why does water of the ocean becomes blue?

• Someone else put 49,999 dominose in line and knocking them all down

ZUNIA12

• A factor in the formation of desert are  high mountains, which shield he region, from rainfall .

• The surface conditions on Mars is the more imilar with the Earth’s than those of nay other planet the solar system

• Choose a, b, c, or d that best completes each unfinished sentence:

  How many sports are there ............. the 14^th Asian Games?

• Jack London, whom was known for his stories of Alaska, lived there during Klondike gold rush

• If we come home on time our step-mother will be angry.

• Some of us have to study thei lessons more careless if we expect to pass this examnatio

• The sun contains 99.9 percenta of the mass of solar system

• Jobs which are highly paid in some countries are badly paid other.

• Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing weeds.

• The bell signaling the end of first period rang loud, interrupting professor’s closing comment.

• There exists more than 2,600 different varieties of palm trees, with varying owers, leaves, and fruits.

• For many years, scientists studying the effects that the sun on human skin.

• The world oceans have risen on average of 6 inches over past 100 years, which has been considered a an evidence that global warming has effect

• The three largest state is, and has been since Alaska’s admission in the Union, California.

• The instructor advised the students for the procedures o follow writing the term paper.

• The various parts of the body require so different surgical skills that many surgi specialities have developed.

• Public health experts say the money one spends avoiding illness is less than cost to be sick.