NSO Level 1- Science Olympiad (SOF) Class 4: Questions 312 - 317 of 435

Question

Man-made satellites are used for

1. Ocean and coastal studies

2. Tropical vegetation and forest studies

3. Monitoring of oil pollution

Question

Kritika observed the shape of the Moon every night. On 8^th September she noted on the calendar: Day 1, New Moon

When is the most likely to observed Half Moon and Full Moon?

Question

The digestive system in human consists of ________.

1. Mouth

2. Lungs

3. Stomach

4. Intestines

Which of the following are correct?

Question

Longest bone in the human body:

Question

________ system absorbs oxygen and gives out carbon dioxide form our body.