Word: Thunderstorm
Part of Speech: Noun
Meaning: Thunderstorm means a storm with thunder and lightning, and usually heavy rain and strong wind.
Syllables: thun - der - storm
Tricky part: It is one word with no space or hyphen, and near the end the o comes before the r. Students often swap them and write thunderstrom.
Watch out for: thunderstrom, thunderstorme, thunder storm
Memory tip: Thunder rolls, then rain pours: near the end, the o rolls in before the r, never after it.
Example 1: The cricket match stopped when a thunderstorm broke over the ground.
Example 2: Our dog hides under the bed during a thunderstorm.
Example 3: Fierce thunderstorms hit Kolkata in the hot months before the rainy season.
You can tell how far away a storm is by counting the seconds between the flash and the thunder: every 3 seconds is roughly 1 kilometre.
Choose the correctly spelt compound word:
a) waterfal
b) raincote
c) thunderstorm
d) sunshien
c) thunderstorm. Waterfall ends in a double l, raincoat has oa and sunshine ends in ine; thunderstorm is spelt right.
Form a meaningful word from the jumbled letters:
mutsrnhdtroe
a) thunderbolt
b) thunderstorm
c) northern
d) understood
b) thunderstorm. Thunderbolt needs a b and an l, understood a second o, and northern a second n; all twelve letters, with an m at the end, make thunderstorm.
Find the misspelt word in the sentence:
When the thunderstorm ended, a bright rainbow apeared over the river.
a) apeared
b) thunderstorm
c) river
d) rainbow
a) apeared. Appeared has a double p, as in appear.
Choose the incorrectly spelt word:
a) umbrella
b) drizzle
c) thunderstorm
d) monsoone
d) monsoone. Monsoon ends in oon with no e after it; the other three are spelt right.
1. Why do we see lightning before we hear the thunder?
a) Thunder starts after the lightning ends.
b) Sound travels faster than light.
c) Clouds hold the sound back at first.
d) Light travels faster than sound.
d) Light travels faster than sound.
2. Where is it safest to be in a thunderstorm?
a) in a swimming pool
b) on an open field
c) inside a building
d) under a lone tree
c) inside a building
Words that end in -orm: brainstorm, bookworm, perform, uniform, sandstorm
acceleration, bride, degenerate, essential, herring, mature, polyester, sardine
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 Senior KG to Class 8, the competition focuses on word-building, pronunciation, and vocabulary enrichment, helping students develop strong linguistic skills.
Step 1: Visit the registration page and complete the registration with your desired subject.
Step 2: After Registration done, do login at www.crestolympiads.com/login.
Step 3: After login, go to dashboard and click on Book slot/Take Exam
Step 4: Schedule your exam date and preferred time.
Step 5: Log in with your credentials on the exam day at the scheduled time and take the exam.