Question

What is meant by biodiversity? List two advantages of conserving forests and wildlife.

Answer 1

Hint: It is part of nature which includes the differences in genes among the individuals of a species, the variety and richness of all the plant and animal species at various scales in space, locally, in an area, in the nation and the world, and types of ecosystems, both terrestrial and aquatic, different inside a characterized region.

Complete answer:
Biodiversity refers to the assortment of living organisms present. It incorporates all the marine and terrestrial organisms. The biodiversity of an area is determined by checking the number of species found in that specific zone.
Advantages of conserving forest:
- Conserving forest helps to avoid soil erosion and floods.
- Conserving forests assists with keeping up the water cycle.
Advantages of conserving wildlife:
- Conserving wildlife helps to preserve the endangered species.
- Conserving wildlife helps to prevent various kinds of species and although, it maintains species diversity.
Generally, there are three levels of biodiversity: genetic diversity, species diversity, and ecosystem diversity.
Genetic Diversity
Genetic diversity is about the variety of genes existing in the living world. Between and within different species there are different genres and different expressions of genes. 
Species Diversity
There are millions of living species on Earth. all are different and it is divided into groups depending on their specificities (insects, animals, plants, fungi).
Ecosystem Biodiversity
It refers to the variety of ecosystems, by their nature and number, where living species interact with their environment and with each other. 

Note: Biodiversity plays an important role in the stability of the ecosystem and global climate. Deforestation eliminates trees responsible for the change of carbon dioxide into oxygen. This increment in carbon dioxide levels in the air is partially (but significantly) responsible for global warming.