Biodiversity is fundamental to human welfare and economic development and plays a critical role in meeting human needs by maintaining the ecological processes upon which our survival depends.
a. true
b. false

"Biodiversity is fundamental to human welfare and economic development and plays a critical role in meeting human needs by maintaining the ecological processes upon which our survival depends" is True.

Option A

Explanation:

"Biodiversity" is the life on Earth's range and difference among them. It is the measure of variation typically in a genetic, species, and ecosystem level.

The economical development promoted by biodiversity is understood from following ways:

Deforestation may result into soil erosion and desertification, which decline the ability of a nation or region to grow crops and in turn may lead to resource and economic dependency on other countries.  Biodiversity-rich areas provide a pleasant, enticing climate and are able to promote tourism.Ecological phenomenon such as primary production affects the limit, distribution, and system's biodiversity. The down fall of primary production leads to the flow of energy to higher tropic levels which may impair the feasibility of food-dependent animal populations.

What are the statements?

Early 18th century british industries were generally small scale and relatively unsophisticated. most textile production, for example, was centred on small workshops or in the homes of spinners, weavers and dyers: a literal ‘cottage industry’ that involved thousands of individual manufacturers. such small-scale production was also a feature of most other industries, with different regions specialising in different products: metal production in the midlands, for example, and coal mining in the north-east.two illustrations of 18t