Answer:
The influence of human activities on the environment
Explanation:
Anthropogenic activities may have negative effects on the environment by declining its biodiversity and by reducing natural resources. Human activities affect the environment through the use of fossil fuels (greenhouse gases), by contributing to the pollution of extensive areas, by overpopulation, eutrophication, deforestation, etc. The most significant effects of anthropogenic activities include the loss of biodiversity, climate change (global warming), habitat fragmentation, environmental degradation (e.g., ocean acidification), the introduction of invasive species, species extinction, etc.
It is about 180 million years old.
Answer:
The correct answer will be option-C
Explanation:
Mycorrhizae are the symbiotic association of the fungi with higher group of plants which could be present inside and form endo relation or could be present outside and form an ectomycorrhizal association.
The mycorrhizal association provide plants benefits as the fungi hyphae are thought to secrete enzymes which help the digestion of the large biomolecules not easily digested by the plants thus providing an extra amount of nutrients to the plants and thus plants shows growth.
Thus, Option-C is the correct answer.