Question

Question 30:

Raghav wants to undertake a survey to support the hypothesis “Non-native invasive plants make it difficult

for native plants to grow.” The steps that are required are listed below, but in a jumbled order.

i. As per your observation, make a note of the number of species that are suspected to be invasive in

this area.

ii. If possible, compare with spaces that do not have any invasive species.

iii. Identify or earmark an area for study.

iv. Note the time for the growth (in size as well as numbers) of invasive species which grow very

rapidly over the other species.

v. Read about invasive species from books, newspapers and online resources.

vi. Take careful tour of the area to locate invasive plants by using images from books and newspapers.

vii. Observe the death/ diminishing of some native species.

viii. Identify native and invasive plants of the locality/ surrounding area.

a) i, iv, vii, ii, v, iii, vi, viii

b) ii, iii, v, viii, i, iv, vi, vii

c) v , viii, iii, vi, i, iv, vii, ii

d) v, viii, i, vii, ii, iv, iii, vi​

Answer 1

Answer:

the exact steps to do this survey is a