Advertisements
Advertisements
Question
What is common to the species shown in figures A and B?
 |
 |
| A | B |
Advertisements
Solution
Both are invasive weed species
APPEARS IN
RELATED QUESTIONS
Which among the following is an exception to invasive species?
'The Evil Quartet' is a concept which describes the ______.
Which one of the following is a natural cause of extinction of flora and fauna?
Threatened species are those which ______.
Which of the following statements is correct?
Match the animals given in column I with their location in column II:
| Column I | Column II |
| A. Dodo | i. Africa |
| B. Quagga | ii. Russia |
| C. Thylacine | iii. Mauritius |
| D. Stellar's sea cow | iv. Australia |
Choose the correct match from the following:
What could have triggered mass extinctions of species in the past?
What criteria should one use in categorizing a species as threatened?
How many Biodiversity hotspots have been identified around the world?
List any three major causes of loss of biodiversity.
Name any two biodiversity hot spots in India.
"Forests provide intangible benefits to us." Explain by taking three different areas, how.
Which of the following suits hotspots in ecological terminology?
When a species goes extinct in one area, it is often desirable to re-introduce the species from other populations. A major problem with this approach is that ______.
Mention any two places where the ex-situ conservation is undertaken.
Give definitions of Extinct species.
Write any three criteria on which different types of reflexes are based.
What are the reasons for loss of biodiversity?
Name any two factors responsible for the loss of biodiversity in a geographical region.
