[Free] 2018(Jan) EnsurePass Examcollection GED GED-Science Dumps with VCE and PDF 201-210

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GED Science Exam

Question No: 201

An electromagnet is a magnet that can be turned on and off. It consists of a central metal core, such as iron, and many wrappings of wire around the metal core. An electrical current sent through the wire wrappings causes the formation of a magnetic field. There are several ways to increase the strength of an electromagnet: increasing the number of wrappings, increasing the current of electricity, making the wrappings closer together, or increasing the diameter of the core.

Five electromagnets are shown above. The electrical power source for each electromagnet is an ordinary flashlight battery.

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Which electromagnet will produce the strongest magnetic field?

  1. A

  2. B

  3. C

  4. D

  5. E

Answer: D

Question No: 202

The pancreas regulates blood sugar level through two hormones: insulin and glucagon. When the blood sugar level is high, the pancreas releases insulin, which lowers the sugar level in the blood. When the blood sugar level is low, the pancreas releases glucagon, which causes the cells to release sugar.

Why do people who are diabetics have a high blood sugar level?

  1. They eat too much food with sugar.

  2. Their cells do not use sugar.

  3. Their pancreas does not release enough insulin.

  4. Their pancreas does not release enough glucagon.

  5. They do not eat enough food with sugar.

Answer: C

Question No: 203

A person who takes medication in capsular form would be ingesting materials produced by which algae?

  1. green algae

  2. brown algae

  3. golden-brown algae

  4. red algae

  5. green algae and brown algae

Answer: D

Question No: 204

If you had a freshwater fish tank in your home, which type of algae would most likely survive in that type of environment?

  1. red algae

  2. red or brown algae

  3. golden-brown algae

  4. brown algae

  5. green algae

Answer: E

Question No: 205

A single organism of diatoms is rarely seen by the average person. Which statement would justify that conclusion?

  1. Most people do not live near marine environments.

  2. Diatoms are found only in very deep waters.

  3. The lifestyles of diatoms are very complex.

  4. Diatoms can be seen only with a microscope.

  5. Diatoms are free-floating, so they travel too quickly.

Answer: D

Question No: 206

Why is algin used in a chocolate milk shake?

  1. provides a dark chocolate color

  2. makes the milk shake thick and creamy

  3. enhances the chocolate flavor

  4. makes the milk shake cold

  5. forces the milk shake to melt

Answer: B

Question No: 207

– Exhibit-

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– Exhibit –

According to the map, what do the states of Minnesota, Louisiana, Colorado, and Delaware have in common?

  1. They have the same weather.

  2. Their geography is similar.

  3. They have minor damage risk from earthquakes.

  4. They have regions of major damage risk from earthquakes.

  5. Their major cities are in regions of no damage risk from earthquakes.

Answer: C

Question No: 208

Based on the information and diagram, which statement best describes the water cycle? Exhibit:

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  1. Water from the ocean is evaporated into the atmosphere and returns to Earth as rain or snow.

  2. Water that falls on the land does not return to the ocean, thus lowering the ocean level each year.

  3. The wind causes the evaporation of the ocean water that begins the water cycle.

  4. The water that is evaporated from the ocean forms clouds that permanently stay in the sky.

  5. The movement of ocean water to the atmosphere is called condensation.

Answer: A

Question No: 209

– Exhibit-

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– Exhibit –

According to the map, in which part of the United States are severe earthquakes most likely to occur?

  1. North Central

  2. East Central

  3. South Central

  4. Midwest

  5. West

Answer: E

Question No: 210

– Exhibit –

– Exhibit –

Based on the map, which statement is an opinion, rather than a fact?

  1. Texas, Mississippi, Alabama, and Florida have zones of no earthquake damage risk.

  2. California has the largest zone of major earthquake damage risk.

  3. California is the most dangerous state in the nation in which to live.

  4. New England states are at risk for moderate earthquake damage.

  5. Many Midwestern states face risk of minor earthquake damage.

Answer: C

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