Which statement is true about a world isothermal map?
a) temperatures decrease from east to west.
b) there are more isotherms closer to the equator.
c) temperatures decrease from the tropics toward the poles.
d) isotherms become wider closer to poles.

The correct answer is option c

The world isothermal map shows the temperature range across the world.The temperature in the tropical regions are more as compared to the temperature on the poles.

The map shows the difference in the temperature of the different places across the world.

The map represents that the temperature decreases from the tropical regions towards the poles.

answer: 45

explanationyou have to add as well to be it could be

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."