HRCA Science III-IV 2021 PART 2

Which planet in our solar system is known to be the windiest?

• Earth

• Neptune

• Mercury

• Saturn

Which of the following is a liquid?

• Milk

• Steam

• pencil

• Book

Sound can only move through

• matter

• vacuum

• pitch

• water

The movement of an animal from one place to another as the seasons change is called

• pollination

• hibernation

• migration

• decomposition

group of food chains that overlap is called a(n) -------

• food web

• erosion

• energy

• dormancy

The highness or lowness of sound as determined by its frequency:

• Sound wave

• Pitch

• Frequency

• Vibration

Which term describes how much space a material takes up?

• mass

• volume

• weight

A cnidarian has

• spiny skin

• stinging tentacles

• a shell

An apple tree is a

• producer

• decomposer

• consumer

Michael Faraday had

• wealthy family.

• very little schooling

• no chance to read books.