The layer of air surrounding the Earth is called:
Ozone
Atmosphere
Environment
Greenhouse effect
The flow of food and energy in the environment represents by:
Food chain
Food web
Food tree
None of these
Green plants produce their own food by the process of:
Sublimation
Photosynthesis
Photoelectric power
Decomposition
Which is the largest planet in the solar system?
Saturn
Uranus
Jupiter
Earth
Animals that feed on both plants as well as flesh on other animals is called:
Herbivores
Carnivores
Omnivores
Scavengers
The only planet in the solar system which supports a variety of life.
Sun
Venus
Pick out an abiotic component from the following.
Producers
Primary consumers
Decomposers
Water
Secondary consumers are also called:
In a food chain energy flows from producers to:
Consumers
Autotrophs
The surroundings in which the organism lives is its:
Ecology
Biosphere
