Attachment is the positive emotional bond that develops between a child and a particular individual.
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Tree planting is the safest solution to pollution. Save the earth, save our environment. Don't be cruel, conserve your fuel.
Only toms idea could be scientific since it is testable, can be tested by others, have a hypothesis, and be proven
As diatoms are made from silica this makes diatomaceous earth very abrasive, and so the sharpness enhances the particles as a pesticide. Diatoms are also useful in forensic studies. If a person has drowned then diatoms are able to enter the human body.
