Crop rotation, bioindicators, lichen and other conservation methods

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Analyse and choose the correct answer:

1. Statement 1 - Crusty lichen is more tolerant to environmental pollution.

Statement 2 - Shrubby lichen is more tolerant to environmental pollution.

Both the statements are right
Only statement 1 is right
Both the statements are wrong
Only statement 2 is right

2. Statement 1 - Seed balls are made with loamy soil, seeds and compost.

Statement 2 - Seed balls increases the tree cover and restores ecosystem.

Only statement 2 is right
Both the statements are right
Both the statements are wrong
Only statement 1 is right

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16. Crop rotation, bioindicators, lichen and other conservation methods

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