“A bunch of seedlings were seen sprouting on a heap of animal dropping in a forest.”

They can start a fire of their own with the matches and the wind will blow that fire in the same direction as the forest fire and they can take...

Firewood, small timber, thatch, bamboo, fruits. nuts and medicines. (Any two)

(c) both birds and animals 

Height of fall of balls are given by the equation,  h=ut+½gt² =½gt²   (Since u=0)      For the 3rd ball t=3 s, So h=½*9.8*9 =44.1 m below the top of the building.   For...

Here T = \(\sqrt{\frac{2L}{g}}\)....(A) + \(\frac{L}{V}\).......(B) ΔT = ΔA + ΔB ΔT = \(\sqrt{\frac{2}{g}}\) x \(\frac{\Delta L}{2\sqrt L}\) + \(\Delta L\over V\) ΔT = \(\sqrt{\frac{1}{2gL}}\) x ΔL + \(\Delta L\over V\) 0.01 = \(\frac{1}{\sqrt{2\times10\times20}}\) x ΔL + \(\Delta L\over 300\) 0.01 = ΔL\([\frac{1}{20}+\frac{1}{300}]\) On calculating we get  ΔL = 0.1875 \(\Delta L\over L\) x 100 = \(\frac{0.1875}{20}\) x 100...

c. It may not survive because of change in its micro climate

We eat chana, moong etc. after sprouting them. To sprout them, first these are soaked in water and then wrapped in a wet cloth and hanged up so that they...

Seeds need water and air for sprouting. If the seeds do not get water, there would be no change in them. And if they got water but not air, they...

(d) Andaman and Nicobar Islands is rich in biodiversity. Different types of forests as Tropical Evergreen forests, Moist Deciduous forests, Mangrove forests, Littoral forests are found here.

(c) Onion is cultivated by transplanting seedlings.