List 5 physical properties that sodium has. State weather those physical properties can change.

What are the two largest greenhouse gases

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

Growing crops in places where major pests don't live using beneficial insects to eat harmful insects using a rat trap instead of a rodenticide developing drought-resistant tomato plants using beneficial insects or natural oils to repel pests planting a different crop every year to fake out the pests keeping food covered to deter ants and rodents developing bean plants with a resistance to fungus picking caterpillars off tomato plants cultivation practice biological control cultural control genetic resistance natural chemicals