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Worksheets

Unit 10

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

How did Ibn Nafis discover the circulatory system?

a)

by looking at patients

b)

by looking inside dead people

c)

by looking in books

d)

by asking other doctors

2.

Kingdom Fungi

a)

decomposer, multicellular, mushrooms and molds

b)

Unicellular, prokaryote,

bacteria

c)

Multicellular, autotroph,

plants

d)

Unicellular, nucleus, amoebas and paramecium

3.

Ecosystem

a)

all of the living and nonliving factors an area

b)

All of one type of species in an area

c)

All the living things in an area

d)

an organism

4.

Biotic factors

a)

Living components of an ecosystem

b)

nonliving components of an ecosystem

5.

Kingdom Animalia

a)

Multicellular, Eukaryotic, consumers,

b)

prokaryotic, consumers, invertebrate

c)

Unicellular, consumer,

amoeba

d)

autotrophic, multicellular, producer

6.

What is an organism?

a)

A green photosynthetic plant

b)

an individual

c)

Any living thing made up of one or more cells

d)

A unicellular prokaryotic monera

7.

What effect does the Earth spinning on its axis have on winds and currents?

a)

Global winds will move along a straight path and will have no effect on ocean currents.

b)

Global winds will move along a curved path and therefore cause ocean currents to curve.

c)

The moon's gravitational pull on the Earth is increased, causing water to move up the coast.

8.

This volcano is an example of something you would find in the:

a)

Atmosphere

b)

Biosphere

c)

Hydrosphere

d)

Geosphere

9.

Which of the following is NOT a reason why the atmosphere is important?

a)

It is made of many layers.

b)

It provides gases living things need.

c)

It provides warm temperatures.

d)

It protects us from UV rays and meteors.

10.

What is the primary cause of the seasons on Earth?

a)

The distance of Earth from the Sun

b)

The tilt of Earth's axis

c)

The shape of Earth's orbit

d)

The rotation of Earth on its axis

11.

Which of the following best describes the process of photosynthesis?

a)

Conversion of chemical energy into light energy

b)

Conversion of light energy into chemical energy

c)

Conversion of thermal energy into mechanical energy

d)

Conversion of mechanical energy into thermal energy

12.

What is the role of chlorophyll in photosynthesis?

a)

Absorbs water

b)

Absorbs carbon dioxide

c)

Absorbs sunlight

d)

Absorbs oxygen

13.

Which of the following is a characteristic of a chemical change?

a)

Change in shape

b)

Change in color

c)

Change in size

d)

Change in state

14.

What is the main function of the roots of a plant?

a)

To produce food

b)

To absorb water and nutrients

c)

To support the plant

d)

To store food

15.

Which of the following best explains why ice floats on water?

a)

Ice is denser than water

b)

Ice is less dense than water

c)

Ice has a higher temperature than water

d)

Ice has a lower temperature than water