A. Put it inside a brown paper bag
B. Wrap it in black paper
C. Wrap it in aluminum foil with the shiny side facing inward
D. Wrap it in aluminum foil with the shiny side facing outward
A. National parks
B. Forests
C. Zoo
D. Parks
A. National parks
B. Sanctuaries
C. Zoo
D. biosphere reserves
A. World forest day
B. World environment day
C. World wildlife day
D. World population day
A. Cadmium
B. Mercury
C. Zinc
D. Lead
A. Man and Biosphere program
B. World Conservation Union
C. World Conservation Consortium
D. World Wide Conservation Union
A. UNESCO
B. IUCN
C. WWF
D. WIPO
A. Gorge
B. Canyon
C. Waterfall
D. Landslide
A. Chilka lake
B. Vembanad lake
C. Woolar lake
D. Dal lake
A. Hydrosere
B. Psammosere
C. Xerosere
D. Oxylosere
