The least porous soil among the following is a
Loamy soil
Silty soil
Clayey soil
Peaty soil
Beta diversity is diversity
Study the four statements $(i-iv)$ given below and select the two correct ones out of them.
$(i)$ A lion eating a deer and a sparrow feeding on grains are ecologically similar in being consumers.
$(ii)$ Predator star fish Pisaster helps in maintaining species diversity of some invertebrates.
$(iii)$ Predators ultimately lead to the extinction of prey species.
$(iv)$ Production of chemicals such as nicotine, strychnine by the plants are metabolic disorders.
The two correct statements are
“When we conserve and protect the whole ecosystem, its biodiversity at all levels is protected.” This approach includes all of the following, excep
Total number of all species of organisms in a given region is known as the region's
How many bio-geographical regions are present in India?