All consumers depend on plants for:
Carbon dioxide
Oxygen and food
Oxygen
Food
Which is the largest planet in the solar system?
Saturn
Uranus
Jupiter
Earth
Which of the following is a decomposer?
Fungi
Yeast
Green algae
Amoeba
Non-living factors in the environment are called:
Biotic components
Abiotic components
Consumers
Decomposers
Pick out an abiotic component from the following.
Producers
Primary consumers
Water
How many planets constitute our solar system?
5
6
8
9
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
Secondary consumers are also called:
Herbivores
Carnivores
Omnivores
Scavengers
Tiny organisms which feed on dead remains of plants and animals are called:
Microorganisms
Autotrophs
Heterotrophs