Unit A: Plants for Food and Fibre Flashcards by Taylor Bailey | Brainscape

Q

What is a natural resource?

A

A material found in nature that has usefulness and economic value

ex: trees, water, minerals

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Q

About how many plants are know to live on Earth?

A

435 000

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Q

About how many plants do humans eat?

A

150

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Q

Which plants feed the most humans on Earth?

A

Rice
Wheat
Maize

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Q

Fertilizer - promotes leaf growth

A

Nitrogen (N)

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Q

Fertilizer - promotes fruit and flower production

A

Phosphorus (P)

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Q

Fertilizer - promotes healthy root production

A

Potassium (K)

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Q

What is 10-30-10 fertilizer?

A

10% nitrogen
30% phosphorus
10% potassium

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Q

This type of leaf has toothed margins

A

Dentate

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Q

This type of leaf has fingerlike leaf margins

A

Palmate

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Q

This type of leaf has wavy leaf margins

A

Undulate

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Q

This type of leaf has knife-like margins

A

Serate

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Q

This type of leaf has loabed margins

A

Loabe

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Q

This type of leaf a long and narrow

A

Linear

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Q

This type of leaf is oval shaped

A

Ovate

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Q

This type of leaf is a tretched oval shape

A

Elliptical