Spell Bee Word: pesticide

Basic Details

Word: Pesticide

Part of Speech: Noun

Meaning: A chemical substance used to kill harmful insects, weeds, or other pests that damage crops.

Synonyms: Insecticide, herbicide, fungicide

Antonyms: Fertiliser

Idioms and Phrases

Spray with pesticides: To take measures to eliminate a problem. Example: "The farmers spray with pesticides to protect their crops from harmful insects."
Clear the weeds: To remove obstacles or difficulties. Example: "Before starting the project, we need to clear the weeds to ensure a smooth process."

Usage Examples

Example 1: The farmer applied pesticide to the fields to keep the crops safe from pests.

Example 2: It is essential to read the instructions before using any pesticide to avoid harming beneficial insects.

Example 3: Many organic farmers prefer natural alternatives instead of chemical pesticides to protect the environment.

Fun Fact

Pesticides have been used for thousands of years, with ancient Egyptians using oils and other natural substances to protect their crops long before modern chemicals were developed.

Famous Quote

"A world without pesticides is creatively possible." – Paul Hawken

Multiple Choice Questions (MCQs)

1. What does "pesticide" mean?

a) A type of fertiliser
b) A chemical for killing pests
c) A plant food
d) A type of water

Answer: b) A chemical for killing pests

2. Which of these is a synonym of "pesticide"?

a) Herbicide
b) Soil
c) Crop
d) Flower

Answer: a) Herbicide

3. Which sentence uses "pesticide" correctly?

a) The pesticide made the flowers bloom beautifully.
b) We used pesticide to save the apples from being eaten by worms.
c) The pesticide can sing songs.
d) Pesticide is a type of vegetable.

Answer: b) We used pesticide to save the apples from being eaten by worms.

4. Which idiom relates to the use of pesticide?

a) Clear the weeds
b) Let the cat out of the bag
c) Kill two birds with one stone
d) In hot water

Answer: a) Clear the weeds

5. What is the opposite of "pesticide"?

a) Insecticide
b) Fertiliser
c) Fungicide
d) Herbicide

Answer: b) Fertiliser

Associated Words

How to participate in CREST International Spell Bee

The CREST International Spell Bee (CSB) is conducted in two editions – CREST International Spell Bee - Summer (CSB) and CREST International Spell Bee - Winter (CSBW) – giving students across the globe an opportunity to showcase and enhance their spelling proficiency. Designed for young learners from Grades 1 to 8, the competition focuses on word-building, pronunciation, and vocabulary enrichment, helping students develop strong linguistic skills.

Steps to Participate:

Step 1: Visit the registration page and complete the registration with your desired subject.

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Step 5: Log in with your credentials on the exam day at the scheduled time and take the exam.

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