This document contains 15 multiple choice questions related to topics in environmental studies along with the answers. The questions cover topics such as energy giving foods, the role of roughage, water purification processes, weather events associated with cyclones, protein needs for weightlifters, occupational diseases, physics concepts like motion and levers, biological processes in plants and animals, phases of the moon, meteors, bones in the body, and agricultural processes like threshing. The answers to each question are provided at the end.

1. A-38, 39, 40, Opposite Metro Pillar no: 641,
Uttam Nagar, Near Uttam Nagar East Metro Station, New Delhi - 110059
CTET EVS Previous Paper 1
Q1: Which of the following is an energy giving food?
(a) Bread
(b) Pulses
(c) Fish
(d) Green Vegetables
Q2: Roughage helps
(a) in preventing infectious diseases
(b) in providing energy to body
(c) in growing our body.
(d) in pushing food through stomach and intenstine
Q3: Which of the following is a process of water purification?
(a) evaporation
(b) decantation
(c) distillation
(d) filtration
Q4: Which of the following does not occur during an cyclone?
(a) Heavy Rain
(b) Earth Tremors
(c) Fire
(d) Strong Winds
Q5: Weight-lifters are generally required to make more muscles and body mass. For this purpose,
they need to take a diet which is rich in
(a) Carbohydrates
(b) Fats
(c) Vitamins
(d) Proteins
Q6: Sorter’s disease is associated with:
(a) Cotton industry
(b) Wool industry

2. A-38, 39, 40, Opposite Metro Pillar no: 641,
Uttam Nagar, Near Uttam Nagar East Metro Station, New Delhi - 110059
(c) Silk industry
(d) None of the above.
Q7: A faster moving object covers:
(a) Less distance in more time
(b) More distance in more time
(c) Less distance in shorter time
(d) More distance in shorter time
Q8: Which one of the following pairs of life processes occurs both in plants and animals?
(a) Reproduction and food making
(b) Reproduction and germination
(c) Growth and reproduction
(d) Growth and food making
Q9: In which of the following phases is the moon not visible at all?
(a) Crescent Moon
(b) Gibbous Moon
(c) Full Moon
(d) New Moon
Q10: A Shooting Star is a
(a) shining object which moves with a constant speed in the atmosphere
(b) star with a tail at the end
(c) meteoroid which catches fire as it enters the Earth’s atmosphere
(d) star which moves with a constant speed
Q11: Which of the following is a second class lever?
(a) Pliers
(b) Bottle opener
(c) Scissors
(d) Tweezers
Q12: The most common example of periodic motion is
(a) Digital clock
(b) Moving car

3. A-38, 39, 40, Opposite Metro Pillar no: 641,
Uttam Nagar, Near Uttam Nagar East Metro Station, New Delhi - 110059
(c) Movement of a pedestrian
(d) Simple Pendulum
Q13: Mira and Divya are young girls. Mira likes to eat samosas, cutlets and bread. Divya, on the
other hand, takes an iron deficient diet. Which of the following disorders are Mira and Divya likely
to suffer from, respectively?
(a) Obesity and scurvy
(b) Scurvy and anaemia
(c) Anaemia and night blindness
(d) Obesity and anaemia
Q14: Which is the longest bone in the body?
(a) Femur
(b) Humerus
(c) Spinal Cord
(d) Calf bone
Q15: A farmer wanted to separate the grains from the chaff. This can be achieved by the process
called
(a) Threshing
(b) Winnowing
(c) Harvesting
(d) Handpicking
Answers:1: (a) Bread (carbohydrate)
2: (d) in pushing food through stomach and intenstine
3: (a) evaporation
4: (b) Earth Tremors
5: (d) Proteins
6: (b) Wool industry
7: (d) More distance in shorter time
8: (c) Growth and reproduction
9: (d) New Moon
10: (c) meteoroid which catches fire as it enters the Earth’s atmosphere 11: (b) Bottle opener
12: (d) Simple Pendulum
13: (d) Obesity and anaemia

4. A-38, 39, 40, Opposite Metro Pillar no: 641,
Uttam Nagar, Near Uttam Nagar East Metro Station, New Delhi - 110059
14: (a) Femur
15: (a) Threshing