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Complete the sentences about measuring
EduBook Organización
- 2634 visitas
Complete the sentences about measuring: We measure in kilograms. We measure volume in or cubic centimetres. We use a ruler to measure . We can use a test tube with water to measure . We measure how long…
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Learn. How to find out the age of a human foetus
EduBook Organización
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The approximate age of a foetus can be determined by scanning the mother's abdomen with an ultrasound machine. This method is usually used at a clinic to check that a pregnancy is progressing well…
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Find out more
EduBook Organización
- 2046 visitas
A hydra is a type of cnidarian. It is only a few millimetres long and lives in fresh water. Hydras reproduce asexually by budding. The hydra in this photo has a bud growing out of its left side. This…
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Measuring precipitation
EduBook Organización
- 1751 visitas
A rain gauge measures the quantity of rain that falls in a place over a certain period of time. A rain gauge has a tank with a scale on its side. It has a funnel at the top. The water collected is…
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True / False. The cerebrum
EduBook Organización
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Are these sentences true or false? The cerebrum is the most important nervous centre in our body. It contains nearly one million neurons. The outer surface, which is 1.5 to 4 millimetres thick, is…
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The functions of the nervous centres
EduBook Organización
- 2146 visitas
The cerebrum The cerebrum is the most important nervous centre. It contains over 10 billion neurons and represents 80% of the volume of the brain. The outer surface, which is 1.5 to 4 millimetres thick,…