________________ are malleable and ductile.

• Metals
•     Non-metals
•   Carbon
•    Water

Chloroplasts look green because they contain a green substance called _________________

•     Chlorophyll
•       Cell sap
•     Nucleus
•     Haemoglobin

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

____________ transfer messages from one part of the body to another.

•    Root hair cell
•    Nerve cell
•        Bones
•     Tissues

Tags

NGSS.MS-LS1-8

_________________ is a disease caused by a protozoan.

• Influenza
• Tuberculosis
• Malaria
• Cholera

Human activities are adding to climate change by...

• Increasing the amount of fun we have everyday.

• Adding more pollution to the oceans and seas.

• Adding to the amount of greenhouse gases in our atmosphere.

Greenhouse gases in small amounts are good for the Earth because they...

• give our planet a nice lemon fresh scent.

• keep our Earth warm, but not too warm.

• keep our Earth super cold like a freezer.

Select the example below that is a POSITIVE (good) effect humans have had on our environment.

• Recycling metal cans, plastic bottles, and paper.

• Littering your food wrappers.

• Cutting dow trees for paper.

Select the example below that is a NEGATIVE (bad) effect humans have had on our environment.

• Using solar panels to generate electricity.

• Replanting trees where they have been cut down.

• Packaging food in plastic creating more waste.

Inner Planets are also called.

• Terrace Planets

• Terrestrial Planets

• Terminal Planets

• Treasure Planets

Inner planets are most likely ____

• closer to the Sun and are smaller and made of gasses

• away from the sun and made up mostly of rocks

• closer to the Sun and are smaller and rockier

• away from the sun and made up mostly of gasses