Use a Calculator to Approximate to Three Decimal Places

question 1

Multiple Choice

Use a calculator to approximate to three decimal places.
-

• A) - 30.430
• B) - 30.417
• C) 30.445
• D) 30

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Definitions:

Spruce Budworm

A forest pest that feeds on the needles of spruce and fir trees, often causing significant damage to forests.

Dutch Elm Disease

Dutch Elm Disease is a fungal disease spread by bark beetles, primarily affecting elm trees, leading to foliage wilting, branch dieback, and potentially the death of the tree.

Chestnut Blight

A fungal disease caused by Cryphonectria parasitica, which has devastated chestnut trees in North America by causing cankers that girdle and kill the trees.

Net Productivity

is the rate at which energy or biomass accumulates in an ecosystem's producers, after subtracting the energy used in respiration, representing the amount of new biological material.