Fact 1: Soil erosion means soil loss through wind. Fact 2: Soil erosion is a serious problem in production agriculture. Given the two facts above, what can cause serious problems for production agriculture?
OPTIONS:
- wind
- rabies
- fungi
- mold
- Acids
- fire
- mildew
- mines
wind
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Fact 1: Chromosomes are the form of the genetic material of a cell during cell division. Fact 2: Mitosis is cell division. Given the two facts above, chromosomes are the form of the genetic material during ?
OPTIONS:
- plants
- reproduce
- condensation
- mitosis
- osmosis
- complex
- animals
- respiration
mitosis
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Fact 1: If a thermal conductor is exposed to a source of heat then that conductor may become hot. Fact 2: Copper is a great thermal conductor. Given the two facts above, if what is exposed to a source of heat then that conductor may become hot?
OPTIONS:
- Energy.
- heat sources
- energy
- coal
- an object
- copper
- plastic
- thermometers
copper
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Fact 1: Smoking tobacco decreases stamina. Fact 2: Tobacco is smoked in pipes or in cigarettes or bidis. Given the two facts above, what decreases stamina?
OPTIONS:
- water
- liver cancer
- cancer
- food
- cigarettes
- burning
- toxins
- exercise
cigarettes
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