It is not enough to describe some objects by their location. We may also need to know its direction. For example, a wind blows a storm over your school. Where is that storm coming from? Where is it going? How can we describe a direction? The most common way is by using a compass. A compass is a device with a floating needle (Figure 2.1). The needle is a small magnet. The needle aligns itself with the Earth's magnetic field. The compass needle always points to magnetic north. If you have a compass and you find north. You can then know any other direction. See the directions, such as east, south, west, etc., on a compass rose. The Earth has two poles. It has a magnetic north pole. It also has a geographic north pole. These two poles are close to each other but not the exact same place.

Question: "How can we tell where east, west, and south are with a compass?"

Response: "compass always points to east and we can point to other directions."
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A: no

Sometimes a full Moon moves through Earths shadow. This is a lunar eclipse . During a total lunar eclipse, the Moon travels completely in Earths umbra. During a partial lunar eclipse, only a portion of the Moon enters Earths umbra. When the Moon passes through Earths penumbra, it is a penumbral eclipse. Since Earths shadow is large, a lunar eclipse lasts for hours. Anyone with a view of the Moon can see a lunar eclipse. So unlike a solar eclipse, it doesnt get dark on Earth. Instead it gets dark on the Moon. Partial lunar eclipses occur at least twice a year, but total lunar eclipses are less common. The Moon glows with a dull red coloring during a total lunar eclipse.

Question: "What are the types of lunar eclipses?"

Response: "Half"
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A: no

A government-sponsored coup last year made Bruce Iwasaki and Neal Dudovitz the kings of Los Angeles County's federally funded legal aid community. The two men emerged atop a changed landscape that resulted from a decade of begging for a share of shrinking public dollars doled out by an unsympathetic GOP-controlled Congress. That era was capped in 1998, when the Legal Services Corp. forced 275 legal aid providers nationwide to combine into 179. To comply with the orders from their main funding source, a new species of poverty lawyer emerged - a tech-savvy and button-down breed who swapped neighborhood walkin offices for toll-free phone lines, self-help kiosks and Internet access to legal advice. While some organizations made the dramatic change look effortless, for others, it did not come easy. And few programs provide more dramatic illustrations of the promise and pitfalls of government-funded legal services than Los Angeles County's two largest providers of federally funded services - Legal Aid Foundation of Los Angeles and Pacoima-based Neighborhood Legal Services of Los Angeles County. From his offices in Koreatown, Iwasaki, a soft-spoken former O'Melveny & Myers attorney, quietly engineered a merger between a much smaller Legal Aid Society of Long Beach and his program, the Legal Aid Foundation of Los Angeles. The merger was completed peacefully within a year of the federal order. Today, the programs operate seamlessly, offering new innovations - including toll-free multilingual phone advisers, expanded hours for domestic-violence clinics, and renewed immigration and consumer aid - built on the foundations of the old program. The organization is Los Angeles' largest government-funded group, with a budget of $11 million leveraged into $40 million in legal services to the poor.

Question: "What kind of legal services did Legal Aid Society of Long Beach and Legal Aid Foundation of Los Angeles provide?"

Response: "Multilingual phone advisers"
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A:
yes