Through the process of photosynthesis, plants take in ________________ to make ______________________. / Plante benodig ____ om _____ te maak tydens fotosintese.

• CO₂, O₂

• O₂, CO₂

• H₂O, CO₂

• H₂, O₂

Watter van die volgende is fossielbrandstowwe? / Which of the following are fossil fuels?

• Coal, Water, Oil / Steenkool, water, olie

• Oxygen, Coal, Oil / Suurstof, steenkool, olie

• Coal, Oil, Natural Gas / Steenkool, olie, natuurlike gas

• None of these / Geeneen

What are fossil fuels made from? / Waarvan word fossielbrandstowwe gemaak?

• Plants and animals that are buried underground for millions of years. / Plante en diere wat ondergrond begrawe word vir miljoene jare.

• They absorb it from the atmosphere. / Geabsorbeer vanuit die atmosfeer.

• Water

• Wind

If the plant population decreased, the amount of carbon in the atmosphere would ____________________. / As die plant populasie afneem sal die aantal koolstof in die atmosfeer...

• Increase / Toeneem

• Decrease / Afneem

• Stay the same / Dieselfde bly

What part of the water cycle does this picture show? / Watter deel van die watersiklus word hier gewys?

• condensation / kondensasie

• precipitation / presipitasie

• evaporation / verdamping

Which is the opposite of condensation? / Die teenoorgestelde van kondensasie?

• runoff / afloop

• evaporation / verdamping

• precipitation / presipitasie

• transpiration / transpirasie

What is it called when plants give off water vapor as a waste product? / Die verlies van waterdamp vanaf plante.

• condensation / kondensasie

• evaporation / verdamping

• sublimation / sublimasie

• transpiration / transpirasie

According to this diagram, plants use nitrogen to make ________ / Volgens die diagram gebruik plante stikstof om.... te maak.

• bacteria / bakterieë

• proteins / proteiene

• animals / diere

• decomposers / ontbinders

How is nitrogen "fixed" into a usable form for plants?

• Through action of bacteria only

• Through lightning only

• Through action of bacteria and lightning

• Through photosynthesis

Tags

NGSS.MS-LS2-3

Gas that makes up 78% of our atmosphere. / Gas wat 78% van ons atmosfeer opmaak.

• Oxygen / suurstof

• Nitrogen / stikstof

• Hydrogen / waterstof

• Carbon Dioxide / koolstofdioksied