What does "CCE" in school education stand

Which pest is known as national pest?

The Earth’s crust layer rich in silicates and aluminum is called:

HCN in sorghum is synthesized in which part of plant? 

____ are non – pigmented specialized secretory tissues  

Match the following 

Name of the insect Order in which (in general), the larval stage is phytophagous and adults are nectar feeder/sap suckers:

Major rainfed wheat zone is:

Chenopodiaceae is the family of:

Select the pair which is wrongly matched in given options.

Given below are two statements, one is labelled as Assertion A and other is labelled as Reason R