Questions created by CREST students. Answer them and earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5! Rules for asking and answering
Class 7 Green Warrior questions written by CREST students for other students, as practice for the International Green Warrior Olympiad (IGWO). Each question belongs to one of the Class 7 Green Warrior topics: Clean Water and Sanitation, Affordable and Clean Energy, Sustainable Cities and Communities, Responsible Consumption and Production, Climate Action, Life Below Water, Life On Land and Food Security and Agriculture.
There are 21 questions so far, newest first. Choose an answer and you see at once whether it is right, with the explanation the student gave. For the real exam pattern, try the Class 7 sample paper and the Class 7 previous year paper, and check the IGWO syllabus.
Showing: Class 7 / Green Warrior (21 questions)
Which irrigation method supplies water drop by drop near the roots of plants?
Why are leguminous crops such as peas and beans useful for maintaining soil fertility?
Why do whales need to come up to the surface of the water from time to time?
Why do most fish have a body shape that is narrow at both ends and broader in the middle?
Which product is most likely to have the lowest environmental impact during its use?
A town builds a sewage treatment plant. What is its primary purpose?
Which factor can reduce agricultural productivity by damaging crops and delaying sowing?
Multiple-choice questions that CREST students write for other Class 7 students, on topics such as Clean Water and Sanitation, Affordable and Clean Energy, Sustainable Cities and Communities. Anyone can answer them free; the student who wrote the question adds the correct option and an explanation.
Logged-in students earn +1 for answering a question, +3 for asking one, +1 each time someone answers their question and +1 for each upvote; they lose 1 for each downvote. The first five questions on a topic in a class earn a +5 Pioneer bonus. One point is worth a ₹1 discount on Additional Practice purchases. See the rules for asking and answering.
Student questions are good daily practice, but they are not an exam paper. For the real exam pattern, try the Class 7 sample paper and the Class 7 previous year paper, and check the IGWO syllabus.
Any logged-in student can press Report on a question. Questions that break the rules, such as wrong answers, copied pictures or keyboard mashing, are taken off and the points they earned are taken back.