Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

_________is essential to perform winnowing activity.

The habitat of water hyacinth is

Which animal has the special organs of breathing called gills?

Which of the following is another form of computer?

Primary organs of photosynthesis are _____________.

Iodine deficiency leads to __________ in adults.

Fifth generation computer has ________ intelligence.

The Term “cell” was coined by _______.

Stars and Sun are covered in_________

In Amoeba, reproduction is by simple diffusion through the body surface.

The longest river in India is Ganges river.

Motion occurs when the object is pulled or pushed by an agency

Throw paper aeroplane is the best example of linear motion

Complete the Diagram

Write two examples for each of the following.
a) Food items rich in fat.
b) Vitamin deficiency diseases.

Name any four input devices.

What is thermal expansion?

You are given some candle wax. Can you make a candle doll from it? What kind of change is this?

What are the organelles found only in plant cell?

Give the main difference between a pure substance and an impure substance.

Can deforestation be considered a desirable change? Explain.

Identify any four parts of the Plant cell.

Write a short note on rib cage.

A vehicle covers a distance of 400km in 5 hour. Calculate its speed.

Differentiate between Unicellular and Multicellular organisms.