Multiple Sclerosis Results from

question 83

Multiple Choice

Multiple sclerosis results from 

• A)strong heritability. 
• B)exposure to environmental toxins. 
• C)a combination of heritability and environmental factors. 
• D)excessive exposure to the sun.

Recognize the role and impact of national parks and protected areas in conserving biodiversity.

Describe methods and practices for reducing global demand for wood and promoting sustainable forest management.

Explain the significance of fire in forest ecosystems and methods for managing it.

Understand the threats to forests from diseases and pests and contemporary strategies for their management.

---

Definitions:

Subsurface Mining

The extraction of minerals and ores from underground, involving tunnels or shafts to access geological resources deep below the earth's surface.

Surface Mining

A method of extracting mineral and energy resources near the surface of the Earth rather than through underground tunnels.

Bituminous Coal

A type of coal characterized by its high carbon content and heating value, commonly used for electricity generation.

Sedimentary

Relating to rocks formed by the accumulation and consolidation of mineral and organic particles deposited by water, ice, or air.