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Science

10 Questions - Developed by: Amara Reynold - Developed on: 2021-01-19 - 279 taken

This quiz consists of (10) items. Indicate your response to each item by ticking or pressing the correct answer

1

Climate change can be caused by

Changes in the earth's orbit
Use of solar energy
Change in water supply
Increase in habitat

2

Incineration of waste:

Can be used to generate electricity
Reduces the volume of waste by 10%
Eliminates the need for landfills
All of the above

3

From which layer of the soil do plants get their nutrients

Bottom soil
Parent material
Subsoil
Top soil

4

Which of the following is a natural disaster

Volcanic eruption
Over-fishing
Water loss
Forest fire

5

Which of the following is an illuminated object

A spoon
The moon
Aluminum foil
A lamp

6

Which is true

A opaque object casts no shadow at all
An opaque object is a shadow
Am opaque object casts a faint shadow
An opaque object casts a dark shadow

7

A shadow is caused by

Light being blocked by an object
An object reflecting light
A lack of light in the room
Too much light in the room

8

Which of the following is a natural light source

Sea rock
Firefly
Stars
The moon

9

Which is true about light

Light is traveled in a slant line
Travels in a straight line
Light travels through light
Light has its own oxygen

10

What happens to your shadow when the sun is overhead

Behind you
In front of you
Beside you
Your shadow goes under you

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