What is Canopy?
Uppermost level of the forest.
Ground level of the forest
Soil in forest
Climbers on trees
67 practice sets · Page 1 of 4
What is Canopy?
Uppermost level of the forest.
Ground level of the forest
Soil in forest
Climbers on trees
Green Land biome
Tundra
Pampas
Taiga
Thaar
The complex network of interconnected food chains is called ............................
Trophic level
Food web
Ecological pyramid
Ecology chain
What is hibernation and aestivation?
Thermal adaptation shown by animals
wind adaptation shown by animals,
adaptation of animals to escape from predators
none.
What is edge species?
The species which occur abundantly in the ecotone
Species on the verge of extinction
Rare species
Endemic species
Ecology is
The science that studies the evolution of life,
Integrates both social and natural sciences to help us understand how the earth works,
The study of the relationships between organisms and their environment
The study of the environment in the absence of humans
The major reservoir of carbon is
The atmosphere
Ocean Bed
Plant and animals
Rock
What is Dendrology?
Study of Plants
Study of Butterflies
Study of Trees
None of these
What is symbiosis?
Study of distribution of related species
Association between members of same species
Association between members of two species
None
Lotic ecosystem refers to
Static water system
Ecosystem of flowing water
Ecosystem of estuaries
Deep marine water system
What is lotic habitat?
Standing or still water habitat
Marine habitat
Running water habitat
Stagnant water
Thorn forests are found in the ............................ regions
semi-arid
high rain fall areas
low temperature
frozen areas
Plants which grow in light are called
Sciophytes
Heliophytes
Oxylophytes
Epiphytes
Plants which grow in shade are called
Sciophytes
Heliophytes
Oxylophytes
Epiphytes
Plants adapted to open, sunny habitats are
Sciophytes
Heliophytes
Mesophytes
Epiphytes
What is lentic habitat ?
Running water habitat
Standing or still water habitat
Marine habitat
None
The simplest aquatic ecosystem can be seen in a
River
Lake
Pond
Water Tank
An example of nitrogen fixing bacteria in the soil
Rhizobium
Nostoc
Azotobacter
Nitrobacter
What is deep ecology?
Protecting nature for its own sake
Ecology of deep sea
Ecology of forest
Ecology of caves
Phytoplankton are
Producers of forest
Producers of lakes
Consumers of Ocean
Omnivores