Biology
Grade-8
Easy
Question
Reduce, ___________ and recycle materials to limit the waste generated.
- Resolve
- Remove
- Reuse
- Reform
Hint:
The three R's of waste hierarchy.
The correct answer is: Reuse
The three R’s – reduce, reuse and recycle – help to cut down on the amount of waste we throw away and conserve natural resources, landfill space and energy.
Related Questions to study
Biology
Introduction of a non-native species in a new habitat is called ___________.
Introduction of a non-native species in a new habitat is called ___________.
BiologyGrade-8
Biology
__________ should be sprayed in order to kill the pests in agriculture.
__________ should be sprayed in order to kill the pests in agriculture.
BiologyGrade-8
Biology
___________ is the process in which pollutants released in water enter the food chain.
___________ is the process in which pollutants released in water enter the food chain.
BiologyGrade-8
Biology
Over exploitation leads to ________________.
Over exploitation leads to ________________.
BiologyGrade-8
Biology
The animals that once lived, and no longer exist on the planet are called ___________.
The animals that once lived, and no longer exist on the planet are called ___________.
BiologyGrade-8
Biology
___________ is cutting down of trees, results in habitat loss.
___________ is cutting down of trees, results in habitat loss.
BiologyGrade-8
Biology
Crossword puzzle.
Crossword puzzle.
BiologyGrade-9
Biology
The barnacles attach themselves on the belly or back of whales to feed on microbes in water without causing harm to the whales’ show __________ relationship.
The barnacles attach themselves on the belly or back of whales to feed on microbes in water without causing harm to the whales’ show __________ relationship.
BiologyGrade-9
Biology
Choose the odd one out.
Choose the odd one out.
BiologyGrade-9
Biology
The nearly blind shrimp and fish spend most of their time together shows parasitism relationship.
The nearly blind shrimp and fish spend most of their time together shows parasitism relationship.
BiologyGrade-9
Biology
Determine the type of symbiotic relationship. If gray wolves and striped hyenas roam in mixed packs.
Determine the type of symbiotic relationship. If gray wolves and striped hyenas roam in mixed packs.
BiologyGrade-9
Biology
The ___________ in ecosystems are represented by food chains and food webs.
The ___________ in ecosystems are represented by food chains and food webs.
BiologyGrade-9
Biology
It is a form of parasitism
It is a form of parasitism
BiologyGrade-9
Biology
It is a type of competition.
It is a type of competition.
BiologyGrade-9
Biology
The relationship between the______ and the dog is an example of parasitism.
The relationship between the______ and the dog is an example of parasitism.
BiologyGrade-9
