Floods are second only to fire as the most common of all natural disasters. They occur almost everywhere in the world, resulting in widespread damage and even death. Consequently, scientists have long tried to perfect their ability to predict floods. So far, the best that scientists can do is to recognize the potential for flooding in certain conditions.… Read More »
Silkworms live for only two or three days after laying eggs. About 36,000 to 50,000 eggs are laid, and these are carefully stored at the silkworm farm until they are ready to hatch. The eggs hatch into caterpillars, which feed on mulberry leaves. Soon, the caterpillars are ready to spin their cocoons. Not all caterpillars can spin silk… Read More »
What is a discussion text? The following illustration will help you understand what a discussion text is. Picture in your mind two teams of students in an English class debating about a problematic or controversial issue, an important issue that raises pros and cons, e.g. abortion. Team A is for abortion, while Team B is against it. Team… Read More »
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet (30 meters) long and upwards of 200 tons (181 metric tons). Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile. Blue whales reach these mind-boggling… Read More »
Each zebra has its own unique pattern of distinctive stripes, just as humans have their own unique pattern of fingerprints. Zebras stick together in herds. Within a herd, zebras tend to stay together in smaller family groups. Families are generally made up of a male, several females, and their young. As a zebra grazes, it uses its sharper… Read More »
