Natal Mars is the sign where your Moon was placed during birth time, and from there other houses are calculated clock-wise.
If you were born with Mars in Capricorn, then your natal house is Capricorn (Makara Rasi) and during transit, Moon forming conjunction (in capcricorn), sextile (aspect of 60° which are Pisces and Scorpio in this case), square (aspect of 90° which are Aries and Libra here), trine (aspect of 120° which are Taurus and Virgo here), opposition (aspect of 180° which is Cancer here) are discussed in this article.
Conjunction is transiting through same sign as in birth chart, sextile is transiting 3rd or 11th house, trine is transiting 5th or 9th house, opposition is transiting 7th house from natal sign.
Transit MOON conjunct Natal Mars : You will be aggressive, lose temper, express anger in this transit.
Intensity depends on strength of Mars in natal chart.
You will be termed selfish for thinking about your own goals and not caring for others.
Desires can make you materialistic. Avoid arguments, especially with close relations as quarrels are possible.
Fire accidents are also possible if afflicted by other malefic planets.
Transit MOON Sextile Natal Mars : Self confidence, energy, emotional expression characterize this transit.
You will be able to express yourself clearly in a decent way.
Your initiation leads to success of many projects.
Energy is displayed in sports, leadership activities.
Transit MOON Square Natal Mars : Impulsive emotions, irritation and impatience can occur.
Your hastiness can lead to troubles. Do not be critical about others and avoid interference in quarrels of others.
Injuries due to fire, sharp objects are possible.
Public relations can be disturbed, which leads to problems in career.
Transit MOON Trine Natal Mars : You will express controlled energy and constructive actions.
Opposite gender will extend favors for your dynamism.
Physical and emotional energies will be at peak and lead to active sports, romance, group activities, family outings etc.
Transit MOON Opposition Natal Mars : Avoid all impulsive, rash actions and decisions.
Unless Moon is well places, it will not yield any positive result here.
Fever, upset stomach can also occur.
Partner will be upset due to your mindless acts.
Also avoid spending and driving impulsively to avoid regrets at later stage. Do NOT sign any contract or paper without reading properly.