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MCQOPTIONS
This section includes 277 Mcqs, each offering curated multiple-choice questions to sharpen your Grade7 knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
The vertical axis of bar graph is also known as |
| A. | y-axis |
| B. | h-axis |
| C. | v-axis |
| D. | x-axis |
| Answer» B. h-axis | |
| 252. |
The latitudes that are represented by 'S' are included in |
| A. | north of equator |
| B. | south of equator |
| C. | west of equator |
| D. | east of equator |
| Answer» C. west of equator | |
| 253. |
The percentage of freshwater stored on Earth's surface in the form of streams, rivers and lakes is |
| A. | 10% |
| B. | 8% |
| C. | 5% |
| D. | 1% |
| Answer» E. | |
| 254. |
Considering the agriculture, the percentage of water used for agriculture is |
| A. | 58% |
| B. | 85% |
| C. | 75% |
| D. | 69% |
| Answer» E. | |
| 255. |
The regions that receive high level of rainfall are |
| A. | desert regions |
| B. | Brazilian regions |
| C. | tropical regions |
| D. | Caribbean regions |
| Answer» D. Caribbean regions | |
| 256. |
The way of removing salt from seawater is classified as |
| A. | forestation |
| B. | desalination |
| C. | desertification |
| D. | reclamation |
| Answer» C. desertification | |
| 257. |
The percentage of Earth surface which is covered by freshwater is |
| A. | 8% |
| B. | 3% |
| C. | 13% |
| D. | 8% |
| Answer» C. 13% | |
| 258. |
The average speed of 15 knots at sea is equal to |
| A. | 50 km/h |
| B. | 75 km/h |
| C. | 26 km/h |
| D. | 35 km/h |
| Answer» D. 35 km/h | |
| 259. |
The first form of wheel was developed in |
| A. | Mesopotamia |
| B. | Brazil |
| C. | China |
| D. | Greece |
| Answer» B. Brazil | |
| 260. |
The channel which separates the France and England from each other is |
| A. | Greenwich Channel |
| B. | tres grande vitesse channel |
| C. | European Channel |
| D. | English Channel |
| Answer» E. | |
| 261. |
The canoes and rafts were used in |
| A. | 5,000 BCE |
| B. | 2,500 BCE |
| C. | 9,000 BCE |
| D. | 7,000 BCE |
| Answer» E. | |
| 262. |
The way of moving goods and people from one place to other place is called |
| A. | management |
| B. | organization |
| C. | pollution |
| D. | transportation |
| Answer» E. | |
| 263. |
The outer core of the Earth is made up of |
| A. | nickel-iron alloy |
| B. | platinum |
| C. | copper |
| D. | iron |
| Answer» B. platinum | |
| 264. |
The thickness of crust under the continents is |
| A. | 85 km |
| B. | 40 km |
| C. | 65 km |
| D. | 72 km |
| Answer» C. 65 km | |
| 265. |
The distinct layers of Earth does not include |
| A. | crust |
| B. | core |
| C. | mantle |
| D. | tectonic plates |
| Answer» E. | |
| 266. |
The thickness of outer core of the Earth is about |
| A. | 2,250 km |
| B. | 1,250 km |
| C. | 1,500 km |
| D. | 1,870 km |
| Answer» C. 1,500 km | |
| 267. |
The layer below the crust of the Earth is |
| A. | trench |
| B. | mantle |
| C. | core |
| D. | ridge |
| Answer» C. core | |
| 268. |
The chemicals that are used to get rid of insects that eat plants and crops are called |
| A. | carob-oxides |
| B. | pesticides |
| C. | herbicides |
| D. | homicides |
| Answer» C. herbicides | |
| 269. |
The rain in which acids are combined is classified as |
| A. | acid rain |
| B. | allotropic rain |
| C. | fossil rain |
| D. | deoxygenated rain |
| Answer» B. allotropic rain | |
| 270. |
The water that is stored in layer of porous rocks under the ground is called |
| A. | deoxygenated water |
| B. | underground water |
| C. | allotropic water |
| D. | lead water |
| Answer» C. allotropic water | |
| 271. |
The sediments in water blocks the |
| A. | sunlight |
| B. | carbon dioxide |
| C. | ethane |
| D. | methane |
| Answer» B. carbon dioxide | |
| 272. |
The pollution which occurs by poor disposal of waste and rubbish is classified as |
| A. | visual pollution |
| B. | noise pollution |
| C. | land pollution |
| D. | thermal pollution |
| Answer» D. thermal pollution | |
| 273. |
By moving eastwards from Prime Meridian, the longitudes are measured as |
| A. | 50°E to 100°E |
| B. | 90°E to 180°W |
| C. | 0°E to 180°W |
| D. | 0°E to 180°E |
| Answer» E. | |
| 274. |
The energy that is not seen by eyes and is recorded from surface of Earth is called |
| A. | zonal energy |
| B. | meridian energy |
| C. | infrared energy |
| D. | false energy |
| Answer» D. false energy | |
| 275. |
The value of latitudes increases as we move |
| A. | away from Equator |
| B. | towards the Equator |
| C. | towards the poles |
| D. | away from poles |
| Answer» B. towards the Equator | |
| 276. |
The Canadian engineer Sir Alexander Fleming is also known as |
| A. | Father of standard time |
| B. | Father of geography |
| C. | Father of maps |
| D. | Father of universal time |
| Answer» B. Father of geography | |
| 277. |
The calendar days of Eastern and Western Hemispheres are separated by |
| A. | Arctic Date Line |
| B. | Antarctic Date Line |
| C. | Latin Date line |
| D. | International Date Line |
| Answer» E. | |