identify parts of the earth

Continents and ocean basins (land beneath the oceans) are part of a rocky 'skin' that surrounds the main body of the earth. This skin is called the earth's crust. The crust of the earth is like the skin around an orange or an apple. The thickness of the crust..

About AD1600, William Gilbert, who was a court physician of Queen Elizabeth of England, performed certain experiments using spherical lodestones. When he placed small, pivoted magnetic needles at different positions on this sphere, he found that their behavior was quite similar to that of magnetize..

Earth as a Source of Elements - Most elements are formed due to fusion of simple nuclei to give heavier nuclei i.e., nucleosynthesis or nuclear fusion reactions taking place in the stars. Atoms of these elements began to fall together about six billion years ago to form a system, presentl..

Green house gases in the atmosphere behave much like the glass panes in a green house. Green houses are like small glass houses whose transparent glass roof and walls allow sunrays to pass through. It keeps the heat from escaping, thus allowing vegetables and flowers to grow even in cold weather. ..

Identify the fraction that represents the shaded part. => 5 12 or 5 15 or 6 10 or 5 10..

Identify the fractional part that is shaded in the figure. => 6 8 or 2 8 or 5 8 or 3 8..

Identify the fractional part that is shaded in the figure. => 6 8 or 7 8 or 2 8 or 5 8..

Identify the number of parts the rectangle is divided into. Are all the parts equal? => 9 unequal parts or 9 equal parts or 8 equal parts or 8 unequal parts..

Identify the figure for which both parts match when folded on the line. => Figure 1 or Figure 3 or Figure 2 or Figure 4..

Identify the figure for which both parts match when folded on the line. => Figure 3 or Figure 1 or Figure 4 or Figure 2..