Consider the following statements: |
Sanjana: Soil is a thin layer of earth's crust. |
Sunita: Soil is a source of minerals for plants. |
Who is telling the wrong fact? |
Consider the following statements: |
Lizzie: Stomach is a part of our nervous system. |
Ritika: Brain is a part of our nervous system.W |
Maddie: Both brain and stomach are the parts of our respiratory system. |
Who is correct? |
Consider the following statements: |
Monika: Air contains oxygen and nitrogen in equal amounts. |
Sonika: Germs are also present in air. |
Sunita: Germs present in air can cause harmful diseases. |
Who is telling the right fact? |
Which of the following causes water pollution? |
1. Pipes discharging harmful chemicals in rivers |
2. Plastic bottles thrown on the street |
3. Garbage thrown in the river |
4. Chimney emitting smoke |
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