10. Which type of biodiversity includes the available habitat in an are A. character B. ecosystem C. genetic D. species 11. How does increasing species diversity affect ecosystem? It A. only increases the productivity of an ecosystem B. increases the efficiency and productivity of an ecosystem C. does not increase the efficiency and productivity of an ecosystem D. increases only the efficiency and not the productivity of an ecosystem 12. Which of the following diversities boosts the availability of oxygen? A. character B. ecosystem C. genetic D. species 13. Which is an example of ecosystem diversity? A. earth B. river C. storm D. sun 14. What is the major reason for extinction of species? A. hunting B, forest fire C. habitat destruction D. their use for food 15. Why is genetic diversity important? A. It enables to create their own habitat. B. Global warming threatens monoculture. C. It allows for species to adapt and thrive in different environments. D. All statements are true.
Answers & Comments
Verified answer
✒️SCIENCE
•••••••••••••••••••••••••••••••••••••••••
✒️HABITAT
[tex] \large \boxed{ : \boxed a \boxed n \boxed s \boxed w \boxed e \boxed r}[/tex]
10. D
11. B
12. B
13. A
14. C
15. C
•••••••••••••••••••••••••••••••••••••••••
10. Which type of biodiversity includes the available habitat in an area
✒️D. Species
Species diversity
Species diversity is the variety of species within a habitat or a region.
11. How does increasing species diversity affect ecosystem? It
✒️B. increases the efficiency and productivity of an ecosystem
By increasing species diversity in an ecosystem, both the efficiency and the productivity of an ecosystem will increase.
12. Which of the following diversities boosts the availability of oxygen?
✒️B. Ecosystem diversity
Ecosystem diversity boosts the availability of oxygen through the process of photosynthesis amongst plant organisms.
13. Which is an example of ecosystem diversity?
✒️A. Earth
An example of ecological diversity on a global scale would be the variation in ecosystems, such as deserts, forests, grasslands, wetlands and oceans.
14. What is the major reason for extinction of species?
✒️C. Habitat destruction
The main modern causes of extinction are the loss and degradation of habitat (mainly deforestation), over exploitation (hunting, overfishing), invasive species, climate change, and nitrogen pollution.
15. Why is genetic diversity important?
✒️C. It allows for species to adapt and thrive in different environments.
Genetic diversity is important because it gives species a better chance of survival. However, genetic diversity can be lost when populations get smaller and isolated, which decreases a species' ability to adapt and survive.
Explanation:
#Hopeithelps