255285
In igneous and metamorphic rocks, minerals may occur in:
1 Beds.
2 Layers.
3 Cracks, crevices, faults or joints.
4 Only cracks and crevices.
Explanation:
Cracks, crevices, faults or joints. In igneous and metamorphic rocks, minerals may occur in cracks, crevices faults or joints.
12. Minerals And Energy Resource
255286
Which metal has a very high content of iron up to 70 percent?
1 Magnetite ore.
2 Limonite ore.
3 Hematite ore.
4 Siderite ore.
Explanation:
Magnetite ore.
12. Minerals And Energy Resource
255287
Which ore is the most important industrial iron ore in terms of the quantity used?
1 Magnetite.
2 Pyrite.
3 Goethite.
4 Hematite.
Explanation:
Hematite.
12. Minerals And Energy Resource
255288
In rural areas biogas for domestic consumption is produced from:
1 S metals, plastics etc.
2 Animal and human waste and plastics.
3 Shrubs, farm waste, animal and human waste.
4 None of the above.
Explanation:
Shrubs, farm waste, animal and human waste. The materials used to produce biogas for domestic consumption in rural areas are shrubs, farm waste, animal and human waste.
255285
In igneous and metamorphic rocks, minerals may occur in:
1 Beds.
2 Layers.
3 Cracks, crevices, faults or joints.
4 Only cracks and crevices.
Explanation:
Cracks, crevices, faults or joints. In igneous and metamorphic rocks, minerals may occur in cracks, crevices faults or joints.
12. Minerals And Energy Resource
255286
Which metal has a very high content of iron up to 70 percent?
1 Magnetite ore.
2 Limonite ore.
3 Hematite ore.
4 Siderite ore.
Explanation:
Magnetite ore.
12. Minerals And Energy Resource
255287
Which ore is the most important industrial iron ore in terms of the quantity used?
1 Magnetite.
2 Pyrite.
3 Goethite.
4 Hematite.
Explanation:
Hematite.
12. Minerals And Energy Resource
255288
In rural areas biogas for domestic consumption is produced from:
1 S metals, plastics etc.
2 Animal and human waste and plastics.
3 Shrubs, farm waste, animal and human waste.
4 None of the above.
Explanation:
Shrubs, farm waste, animal and human waste. The materials used to produce biogas for domestic consumption in rural areas are shrubs, farm waste, animal and human waste.
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12. Minerals And Energy Resource
255285
In igneous and metamorphic rocks, minerals may occur in:
1 Beds.
2 Layers.
3 Cracks, crevices, faults or joints.
4 Only cracks and crevices.
Explanation:
Cracks, crevices, faults or joints. In igneous and metamorphic rocks, minerals may occur in cracks, crevices faults or joints.
12. Minerals And Energy Resource
255286
Which metal has a very high content of iron up to 70 percent?
1 Magnetite ore.
2 Limonite ore.
3 Hematite ore.
4 Siderite ore.
Explanation:
Magnetite ore.
12. Minerals And Energy Resource
255287
Which ore is the most important industrial iron ore in terms of the quantity used?
1 Magnetite.
2 Pyrite.
3 Goethite.
4 Hematite.
Explanation:
Hematite.
12. Minerals And Energy Resource
255288
In rural areas biogas for domestic consumption is produced from:
1 S metals, plastics etc.
2 Animal and human waste and plastics.
3 Shrubs, farm waste, animal and human waste.
4 None of the above.
Explanation:
Shrubs, farm waste, animal and human waste. The materials used to produce biogas for domestic consumption in rural areas are shrubs, farm waste, animal and human waste.
255285
In igneous and metamorphic rocks, minerals may occur in:
1 Beds.
2 Layers.
3 Cracks, crevices, faults or joints.
4 Only cracks and crevices.
Explanation:
Cracks, crevices, faults or joints. In igneous and metamorphic rocks, minerals may occur in cracks, crevices faults or joints.
12. Minerals And Energy Resource
255286
Which metal has a very high content of iron up to 70 percent?
1 Magnetite ore.
2 Limonite ore.
3 Hematite ore.
4 Siderite ore.
Explanation:
Magnetite ore.
12. Minerals And Energy Resource
255287
Which ore is the most important industrial iron ore in terms of the quantity used?
1 Magnetite.
2 Pyrite.
3 Goethite.
4 Hematite.
Explanation:
Hematite.
12. Minerals And Energy Resource
255288
In rural areas biogas for domestic consumption is produced from:
1 S metals, plastics etc.
2 Animal and human waste and plastics.
3 Shrubs, farm waste, animal and human waste.
4 None of the above.
Explanation:
Shrubs, farm waste, animal and human waste. The materials used to produce biogas for domestic consumption in rural areas are shrubs, farm waste, animal and human waste.